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Numéro d'index Catégorie Numéro CAS Nom chimique Formule Mol. Poids Mol. Structure chimique
1Azines & Hydrazones1233-49-4(1E,2E)-1,2-bis((1H-indol-3-yl)methylene)hydrazine, Indole-3-aldehyde azine Indole-3-carboxaldehyde azine 3-Indolecarboxaldazine 1,2-Bis((1H-indol-3-yl)methylene)hydrazine 1,2-Bis(3-indolylidenemethyl)hydrazine 1,2-Bis[(Z)-3 indolylidenemethyl]hydrazineC18H14N4286.33Click Here
2Miscellaneous288371-43-7(E)-3-(1H-indol-3-yl)acrylicacid, trans-3-(1H-Indol-3-yl)acrylic acid (E)-Indole-3-acrylic acid Indole-3-acrylic acid 3-(1H-Indol-3-yl)-2-propenoic acid (E)-3-(3-Indolyl)acrylic acid trans-Indole-3-acrylic acid 3-(1H-Indol-3-yl)prop-2-enoic acid (E)-?-(1H-indol-3-yl)acrylic acid 3-Indoleacrylic acid Indolyl acrylic acidC11H9NO2 187.19Click Here
3Oximes & Catalysts2592-05-41H-Indole-3-carbaldehyde oxime, Indole-3-carbaldehyde oxime, 1H-Indole-3-carboxaldehyde oxime, 3-Formylindole oxime, Indole-3-aldoxime, 3-Indolealdoxime, 1H-Indol-3-ylmethanal oxime, (1H-Indol-3-yl)methanal oxime, 3-(Hydroxyiminomethyl)-1H-indole, Indole-3-formaldoxime, Indol-3-carbaldehyde oxime, (E)-1H-Indole-3-carbaldehyde oxime, (Z)-1H-Indole-3-carbaldehyde oximeC9H8N2O 160.17Click Here
4API Impurities & Pharma Intermediates15307-79-6Aceclofenac EP Impurity A, [o-(2,6-Dichloroanilino)phenyl]acetic Acid Monosodium Salt; [o-(2,6-Dichloroanilino)phenyl]acetic Acid Monosodium Salt; Acetic acid, [o-(2,6-dichloroanilino)phenyl]-, Monosodium Salt; Benzeneacetic acid,2-[(2,6-dichlorophenyl)amino]-,Monosodium Salt; 2-(2,6-Dichloroanilino)phenylacetic acid Sodium Salt; Sodium Diclofenac; Sorelmon; Tsudohmin; Valetan; Voldal; Voltaren; Voltaren Ophtha; Benfofen; Delphimix; Diacron;C14H10Cl2NNaO2 318.13Click Here
5API Impurities & Pharma Intermediates15307-81-0Diclofenac Potassium 2-[(2,6-Dichlorophenyl)amino]benzeneacetic Acid Potassium Salt; [o-(2,6-Dichloroanilino)phenyl]acetic Acid Monopotassium Salt;C10H6ClNO3 223.61Click Here
6API Impurities & Pharma Intermediates15307-78-5Aceclofenac - Impurity B, Methyl [2-[(2,6-dichlorophenyl)amino]phenyl]acetate; 2-[(2,6-Dichlorophenyl)amino]benzeneacetic Acid Methyl Ester;C15H13Cl2NO2310.18Click Here
7API Impurities & Pharma Intermediates15307-77-4Aceclofenac - Impurity C, Ethyl [2-[(2,6-dichlorophenyl)amino]phenyl]acetate; Ethyl 2-(2-((2,6-dichlorophenyl)amino)phenyl)acetateC16H15Cl2NO2324.2Click Here
8API Impurities & Pharma Intermediates139272-66-5Aceclofenac - Impurity D, Methyl [[[2-[(2,6-dichlorophenyl)amino]phenyl]acetyl]oxy]acetate; 2-methoxy-2-oxoethyl 2-(2-((2,6-dichlorophenyl)amino)phenyl)acetateC17H15Cl2NO4368.21Click Here
9API Impurities & Pharma Intermediates139272-67-6Aceclofenac - Impurity E, Ethyl [[[2-[(2,6-dichlorophenyl)amino]phenyl]acetyl]oxy]acetate; 2-Ethoxy-2-oxoethyl 2-(2-((2,6-dichlorophenyl)amino)phenyl)acetateC18H17Cl2NO4382.24Click Here
10API Impurities & Pharma Intermediates100499-89-6Aceclofenac - Impurity F, Benzyl [[[2-[(2,6-dichlorophenyl)amino]phenyl]acetyl]oxy]acetate; Benzyl 2-(2-(2-((2,6-dichlorophenyl)amino)phenyl)acetoxy)acetateC23H19Cl2NO4444.31Click Here
11API Impurities & Pharma Intermediates1215709-75-3Aceclofenac - Impurity G, 2-(2-(2-(2-((2,6-dichlorophenyl)amino)phenyl)acetoxy)acetoxy)acetic acid; 2-[(2,6-Dichlorophenyl)amino]benzeneacetic Acid 2-(Carboxymethoxy)-2-oxoethyl EsterC18H15Cl2NO6412.22Click Here
12API Impurities & Pharma Intermediates1216495-92-9Aceclofenac - Impurity H, 2-[(2,6-Dichlorophenyl)amino]benzeneacetic Acid 2-[2-(Carboxymethoxy)-2-oxoethoxy]-2-oxoethyl Ester; 2-(2-(2-(2-(2-((2,6-Dichlorophenyl)amino)phenyl)acetoxy)acetoxy)acetoxy)acetic acidC20H17Cl2NO8470.26Click Here
13API Impurities & Pharma Intermediates15362-40-0Aceclofenac - Impurity I, 1-(2,6-Dichlorophenyl)-1,3-dihydro-2H-indol-2-one, Diclofenac Lactam; Diclofenac AmideC14H9Cl2NO278.13Click Here
14API Impurities & Pharma Intermediates139272-68-7Aceclofenac tert-butyl Ester, 2-(Tert-butoxy)-2-oxoethyl 2-(2-((2,6-dichlorophenyl)amino)phenyl)acetate; 2-(1,1-Dimethylethoxy)-2-oxoethyl 2-[(2,6-dichlorophenyl)amino]benzeneacetateC20H21Cl2NO4410.29Click Here
15API Impurities & Pharma Intermediates229308-90-14-Hydroxy Aceclofenac, 2-(2-(2-((2,6-Dichloro-4-hydroxyphenyl)amino)phenyl)acetoxy)acetic acidC16H13Cl2NO5 370.18Click Here
16API Impurities & Pharma Intermediates102728-64-3Acyclovir - Impurity A, Valaciclovir Hydrochloride - Impurity I ; Acetic acid 2-(2-amino-6-oxo-1,6-dihydro-purin-9-ylmethoxy)-ethyl ester; Aciclovir AcetateC10H13N5O4 267.24Click Here
17API Impurities & Pharma Intermediates73-40-5Acyclovir - Impurity B (Freebase), 2-Amino-1,7-dihydro-6H-purin-6-one; 2-Amino-1,9-dihydro-6H-purin-6-one; 2-Amino-hypoxanthine; 2-Amino-1,9-dihydro-6H-purin-6-one;2-Amino-6-hydroxy-1H-purineC5H5N5O 151.13Click Here
18API Impurities & Pharma Intermediates110104-37-5Acyclovir - Impurity F, N-[9-[(2-Hydroxyethoxy)methyl]-6-oxo-6,9-dihydro-1H-purin-2-yl]Acetamide, 9-[(2-Hydroxyethoxy)methyl]-N2-acetylguanine; N2-Acetyl Acyclovir; N2-Acetyl Aciclovir; Aciclovir Impurity FC10H13N5O4 267.24Click Here
19API Impurities & Pharma Intermediates75128-73-3Acyclovir - Impurity G, 2-[[2-(Acetylamino)-6-oxo-1,6-dihydro-9H-purin-9-yl]methoxy]ethyl Acetate, N-[9-[[2-(Acetyloxy)ethoxy]methyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]acetamideC12H15N5O5309.28Click Here
20API Impurities & Pharma Intermediates3056-33-5Acyclovir - Impurity L, N2,9-Diacetylguanine, N-(9-Acetyl-6,9-dihydro-6-oxo-1H-purin-2-yl)acetamide, 2,9-Diacetylguanine; Acyclovir Diacetylguanine ImpurityC9H9N5O3 235.2Click Here
21API Impurities & Pharma Intermediates19962-37-9N2-Acetylguanine, N-(6,9-Dihydro-6-oxo-1H-purin-2-yl)acetamide; N-(6-Oxo-6,9-dihydro-1H-purin-2-yl)acetamideC7H7N5O2 193.17Click Here
22API Impurities & Pharma Intermediates17194-82-0Atenolol - Impurity A,, 4-Hydroxyphenylacetamide, (p-Hydroxyphenyl)acetamide; 2-(4-Hydroxyphenyl)acetamide; 2-(p-Hydroxyphenyl)acetamideC8H9NO2 151.16Click Here
23API Impurities & Pharma Intermediates61698-76-8Atenolol - Impurity B, 2-[4-[(2RS)-2,3-dihydroxypropoxy]phenyl]acetamide, 4-(2,3-Dihydroxypropoxy)benzeneacetamide; 2-[4-[(2RS)-2,3-dihydroxypropoxy]phenyl]acetamide;C11H15NO4 225.24Click Here
24API Impurities & Pharma Intermediates29122-69-8Atenolol - Impurity C 4-(2,3-Epoxypropoxy)phenylacetamide, 2-(4-(Oxiran-2-ylmethoxy)phenyl)acetamide; 2-[4-[[(2RS)-oxiran-2-yl]methoxy]phenyl]acetamide;C11H13NO3207.23Click Here
25API Impurities & Pharma Intermediates115538-83-5Atenolol – Impurity D 2-[4-[(2RS)-3-chloro-2-hydroxypropoxy]phenyl]acetamide; Atenolol Related Compound DC11H14ClNO3243.69 Click Here
26API Impurities & Pharma Intermediates141650-31-9Atenolol – Impurity E , 2,2?-[(2-Hydroxypropane-1,3-diyl)bis(oxy-4,1-phenylene)]diacetamideC19H22N2O5358.3Click Here
27API Impurities & Pharma Intermediates87619-83-8Atenolol – Impurity F , 4,4'-[[(1-Methylethyl)imino]bis[(2-hydroxy-3,1-propanediyl)oxy]]bis-benzeneacetamide; Benzeneacetamide, 4,4'-[[(1-methylethyl)imino]bis[(2-hydroxy-3,1-propanediyl)oxy]]bis; (2,2'-[{[(Isopropylazanediyl)bis(2-hydroxypropane-3,1-diyl)]bis(oxy)}bis(4,1-phenylene)]diacetamide); Atenolol Related Compound F;C19H22N2O5 473.56 Click Here
28API Impurities & Pharma Intermediates1797116-92-7Atenolol – Impurity I 2-[4-[(2RS)-3-(Ethylamino)-2-hydroxypropoxy]phenyl]acetamideC13H20N2O3 252.31 Click Here
29API Impurities & Pharma Intermediates81346-71-62[4-(3-Amino-2-hydroxy-propoxy)-phenyl]-acetamide; 2-[4-[(2RS)-3-Amino-2-hydroxypropoxy]phenyl]acetamideC??H??N?O?224.26Click Here
30API Impurities & Pharma Intermediates120512-03-0Anastrozole Monoamide Mononitrile, 2-(3-((1H-1,2,4-Triazol-1-yl)methyl)-5-(2-cyanopropan-2-yl)phenyl)-2-methylpropanamide; Anastrozole monoamide mononitrile C17H21N5O311.4Click Here
31API Impurities & Pharma Intermediates1338800-81-9Anastrozole Diacid , 2,2'-(5-((1H-1,2,4-Triazol-1-yl)methyl)-1,3-phenylene)bis(2-methylpropanoic Acid); Anastrozole diacid C17H21N3O4 331.4Click Here
32API Impurities & Pharma Intermediates120512-04-1Anastrozole Diamide, 2,2'-(5-((1H-1,2,4-Triazol-1-yl)methyl)-1,3-phenylene)bis(2-methylpropanamide); Anastrozole diamide C17H23N5O2 329.4Click Here
33API Impurities & Pharma Intermediates5534-09-8 Beclometasone Dipropionate , 9?-Chloro-16?-methylprednisolone 17,21-dipropionate; Aerobec; Aldecin;Beclotide; Clenil A; Entyderma; QVAR; Sanasthmax; Viarox; Ventolair; Beclometasone Dipropionate; Beclomethasone Dipropionate C28H37ClO7 521.0Click Here
34API Impurities & Pharma Intermediates4419-39-0(11?,16?)-9-Chloro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione; 9?-Chloro-16?-methylprednisolone; Beclometasone; Becolvent;(8S,9R,10S,11S,13S,14S,16S,17R)-9-Chloro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-oneC22H29ClO5 408.9Click Here
35API Impurities & Pharma Intermediates69224-79-9Beclometasone Dipropionate EP Impurity A , (11?,16?)-9-Chloro-11,17-dihydroxy-16-methyl-21-(1-oxopropoxy)-pregna-1,4-diene-3,20-dione; Beclomethasone 21-Monopropionate;9-Chloro-11?,17-dihydroxy-16?-methyl-3,20-dioxopregna-1,4-dien-21-yl Propanoate; Beclomethasone Dipropionate Related Compound AC25H33ClO6 465.0Click Here
36API Impurities & Pharma Intermediates5534-08-7Beclometasone Dipropionate EP Impurity B , 9-Chloro-11?, 17, 21-trihydroxy-16?-methylpregna-1, 4-diene-3, 20-dione 21-Acetate 17-Propionate; Beclomethasone Dipropionate EP Impurity BC27H35ClO7507.0Click Here
37API Impurities & Pharma Intermediates114371-33-4Beclometasone Dipropionate EP Impurity L, (11?,16?)-9-chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregn-4-ene-3,20-dione; 1,2-Dihydrobeclometasone Dipropopionate; 9-chloro-11?-hydroxy-16?-methyl-3,20-dioxopregn-4-ene-17,21-diyl Dipropanoate;Beclometasone Dipropionate Impurity LC28H39ClO7523.1Click Here
38API Impurities & Pharma Intermediates981-34-0Beclometasone Dipropionate EP Impurity R, 9,11?-Epoxy-17,21-dihydroxy-16?-methyl-9?-pregna-1,4-diene-3,20-dione; (9?,11?,16?)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione; Betamethasone 9-11-Epoxide;Beclometasone Dipropionate Impurity R;C22H28O5 372.5Click Here
39API Impurities & Pharma Intermediates1709825-83-1Beclometasone Dipropionate EP Impurity S , 9-Chloro-16?-methyl-3,20-dioxopregna-1,4-diene-11?,17,21-triyl tripropanoate; (8S,9R,10S,11S,13S,14S,16S,17R)-9-Chloro-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-11,17-diyl Dipropionate;Beclomethasone 11,17,21-Tripropionate; Beclometasone Dipropionate Impurity SC31H41ClO8 577.1Click Here
40API Impurities & Pharma Intermediates79578-39-5Beclometasone EP Impurity U , 9,11?-Epoxy-21-hydroxy-16?-methyl-3,20-dioxo-9?-pregna-1,4-dien-17-yl propanoate; (9?,11?,16?)-9,11-Epoxy-21-hydroxy-16-methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione; Beclomethasone 9,11-Epoxide 17-Propionate;Beclometasone Dipropionate Impurity U;C25H32O6428.5Click Here
41API Impurities & Pharma Intermediates205105-83-5Beclometasone Dipropionate EP Impurity V , 9,11?-Epoxy-17-hydroxy-16?-methyl-3,20-dioxo-9?-pregna-1,4-dien-21-yl propanoate; 16?-Betamethasone 9,11-Epoxide 21-Propionate; (9?,11?,16?)-9,11-Epoxy-17-hydroxy-16-methyl-21-(1-oxopropoxy)pregna-1,4-diene-3,20-dione; Beclomethasone 9,11-Epoxide 21-Propionate;Beclometasone Dipropionate Impurity V;C25H32O6 428.5Click Here
42API Impurities & Pharma Intermediates738606-43-4Bempedoic Acid Impurity 1, Bempedoic acid Keto Diethyl ester Impurity; Diethyl 2,2,14,14-tetramethyl-8-oxopentadecanedioate; 2,2,14,14-Tetramethyl-8-oxopentadecanedioic acid diethyl Ester;C23H42O5 398.6Click Here
43API Impurities & Pharma Intermediates2570179-40-5Bempedoic Acid Dihydroxy Impurity (Impurity 3 / Impurity 17) i, 8,14-Dihydroxy-2,2,20,20-tetramethylhenicosanedioic acid, Heneicosanedioic acid, 8,14-dihydroxy-2,2,20,20-tetramethyl; Bempedoic Acid dihydroxy impurityC25H48O6 444.7Click Here
44API Impurities & Pharma Intermediates30313-67-8Bempedoic Acid Impurity 4, Bempedoic Acid D-Acid Impurity, 2,2,8,8-Tetramethylnonanedioic Acid, Di Acid Impurity of Bempedoic Acid; 2,2,8,8-Tetramethylazelaic AcidC13H24O4 244.3Click Here
45API Impurities & Pharma Intermediates413624-71-2Bempedoic Acid Impurity 12, Bempedoic Acid Keto Impurity, 2,2,14,14-tetramethyl-8-oxopentadecanedioic acid, 8-Oxo-2,2,14,14-tetramethylpentadecanedioic acid;Pentadecanedioic acid, 2,2,14,14-tetramethyl-8-oxo; ESP 15228C19H34O5 342.5Click Here
46API Impurities & Pharma Intermediates123469-92-1Bempedoic Acid Impurity 17, Ethyl 7-bromo-2,2-dimethylheptanoate, Heptanoic acid, 7-bromo-2,2-dimethyl-, ethyl ester; 7-Bromo-2,2-dimethylheptanoic Acid Ethyl EsterC11H21BrO2265.2Click Here
47API Impurities & Pharma Intermediates764-97-6Bempedoic Acid Impurity 21, (5E)-5-Undecene, (E)-5-Undecene; trans-5-Undecene; ?-trans-Undecene;C11H22 154.3Click Here
48API Impurities & Pharma Intermediates2408132-01-2Bempedoic Acid Impurity 1-d4, 2,2,14,14-Tetramethyl-8-oxopentadecanedioic-7,7,9,9-d4 acid, Bempedoic Acid Impurity 1-D4C19H30D4O5 346.5Click Here
49API Impurities & Pharma Intermediates2511500-14-2Bempedoic Acid Impurity 24, Dimethyl 8-hydroxy-2,2,14,14-tetramethylpentadecanedioate, Pentadecanedioic acid, 8-hydroxy-2,2,14,14-tetramethyl-, 1,15-dimethyl Ester;C21H40O5 372.5Click Here
50API Impurities & Pharma Intermediates33947-97-6Bisoprolol Methyl Ester , Methyl 4-(2-hydroxy-3-(isopropylamino)propoxy)benzoate, Bisoprolol Fumarate Methyl Ester;C14H21NO4 267.3Click Here
51API Impurities & Pharma Intermediates623-05-2Bisoprolol Alcohol Impurity i, 4-Hydroxybenzenemethanol; p-Hydroxybenzyl Alcohol; (4-Hydroxyphenyl)methanol; 4-(Hydroxymethyl)phenol; 4-Hydroxybenzenemethanol; 4-Hydroxybenzyl Alcohol; 4-Methylolphenol;Gastrodigenin; NSC 227926; p-(Hydroxymethyl)phenol; p-2-Hydroxybenzyl Alcohol; p-Hydroxybenzenemethanol; p-Hydroxybenzyl Alcohol; p-Methoxytoluol; p-Methylolphenol; ?-Hydroxy-p-cresolC7H8O2 124.1Click Here
52API Impurities & Pharma Intermediates177034-57-0Bisoprolol EP Impurity M , 4-((2-Isopropoxyethoxy)methyl)phenol, 4-[[2-(1-Methylethoxy)ethoxy]methyl]phenol; 4-[(2-Isopropoxyethoxy)methyl]phenol; Bisoprolol Tablets Impurity 1;C12H18O3 210.3Click Here
53API Impurities & Pharma Intermediates5790-46-5Bisoprolol EP Impurity R , (2RS)-1-(Isopropylamino)-3-(4- methylphenoxy)propan-2-ol, -(Isopropylamino)-3-(p-tolyloxy)propan-2-ol; 1-(Isopropylamino)-3-(4-methylphenoxy)propan-2-ol; Bisoprolol Related Compound C C13H21NO2 223.3Click Here
54API Impurities & Pharma Intermediates1346603-05-1Bisoprolol Impurity 1, 2-Isopropoxyethyl 4-(oxiran-2-ylmethoxy)benzoate, 2-Isopropoxyethyl 4-(2,3-Epoxypropoxy)benzoate;C15H20O5 280.3Click Here
55API Impurities & Pharma Intermediates864544-37-6Bisoprolol EP Impurity K , Keto Bisoprolol; 4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]-benzoic acid 2-(1-methylethoxy)ethyl Ester; 2-Isopropoxyethyl 4-(2-hydroxy-3-(isopropylamino)propoxy)benzoate; 2-Isopropoxyethyl-4-[[(2RS)-2-hydroxy-3-(isopropylamino)propyl]oxy]benzoate; Bisoprolol Ester Impurity; 2-Isopropoxyethyl 4-[2-hydroxy-3-(isopropylamino)propoxy]benzoate; Bisoprolol Related Compound F C18H29NO5 339.4Click Here
56API Impurities & Pharma Intermediates1797024-50-0Bisoprolol EP Impurity J i, 3-(4-((2-Isopropoxyethoxy)methyl)phenoxy)propane-1,2-diol; 3-[4-[(2-Isopropoxyethoxy)methyl]phenoxy]-1,2-propanediol;C15H24O5 284.4Click Here
57API Impurities & Pharma Intermediates50-02-2Betamethasone EP Impurity A, 9-Fluoro-11?,17,21-trihydroxy-16?-methylpregna-1,4-diene-3,20-dione; (11?,16?)-9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione; 16?-Methyl-9?-fluoroprednisolone;Aeroseb-Dex; Corson; Cortisumman; Decacort; Decaderm; Decadron; Decalix; Decasone; Dekacort; Betamethasone; DexamethasoneC22H29FO5 392.5Click Here
58API Impurities & Pharma Intermediates5534-08-7 Beclometasone Dipropionate EP Impurity B , 9-Chloro-11Beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione,21-Acetate 17-PropionateC27H35ClO7 507.0Click Here
59API Impurities & Pharma Intermediates52092-14-5Beclometasone Dipropionate EP Impurity D, (11?,16?)-9-Chloro-11-hydroxy-16-methyl-21-(1-oxobutoxyloxy)-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dioneC28H37BrO7 565.5Click Here
60API Impurities & Pharma Intermediates887130-68-9Beclometasone Dipropionate EP Impurity E , 6alpha,9-Dichloro-11beta-hydroxy-16beta-methyl-3,20-dioxopregna-1,4-diene-17,21-diyl dipropanoateC28H36Cl2O7 555.5Click Here
61API Impurities & Pharma Intermediates887130-69-0Beclometasone Dipropionate EP Impurity F, 6alpha-Bromo-9-chloro-11beta-hydroxy-16beta-methyl-3,20-dioxopregna-1,4-diene-17,21-diyl DipropanoateC28H36BrClO7 599.9Click Here
62API Impurities & Pharma Intermediates5534-18-9Beclometasone Dipropionate EP Impurity H , 9-Chloro-11beta,21-dihydroxy-16beta-methyl-3,20-dioxopregna-1,4-dien-17-yl propanoateC25H33ClO6 465.0Click Here
63API Impurities & Pharma Intermediates66917-44-0Beclometasone Dipropionate EP Impurity J , Betamethasone 9,11-Epoxide 17,21-Dipropionate; 9,11?-Epoxy-16?-methyl-3,20-dioxo-9?-pregna-1,4-diene-17,21-diyl Dipropanoate; (9?,11?,16?)-9,11-Epoxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione;Beclomethasone 9,11-Epoxide 17,21-Dipropionate; Betamethasone 9?,11?-epoxide 17,21-Dipropionate; Beclomethasone 9,11-Epoxide 17,21-Dipropionate;C28H36O7 484.6Click Here
64API Impurities & Pharma Intermediates2511500-14-2Bempedoic Acid Impurity 24 , Dimethyl 8-hydroxy-2,2,14,14-tetramethylpentadecanedioate, 2511500-14-2C21H40O5372.5Click Here
65API Impurities & Pharma Intermediates987-24-6Betamethasone Acetate , 9-Fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione-21-acetateC24H31FO6 434.5Click Here
66API Impurities & Pharma Intermediates378-44-9Betamethasone Sodium Phosphate Impurity A, 9?-Fluoro-11?,17?,21-trihydroxy-16?-methylpregna-1,4-diene-3,20-dione; 9?-Fluoro-16?-methyl-11?,17?,21-trihydroxy-1,4-pregnadiene-3,20-dione C22H29FO5 392.5Click Here
67API Impurities & Pharma Intermediates330157-05-6Betamethasone Acetate EP Impurity C , 2-((8S,9R,10S,11S,13S,14S,16S,17R)-11-acetoxy-9-fluoro-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetateC26H33FO7 476.5Click Here
68API Impurities & Pharma Intermediates912-38-9Betamethasone Acetate EP Impurity D, 2-((4aS,4bS,5aS,6aS,7R,8S,9aS,9bS)-7-hydroxy-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl acetateC24H30O6 414.5Click Here
69API Impurities & Pharma Intermediates1177-87-3Betamethasone Acetate EP Impurity B , Pregna-1,4-diene-3,20-dione,21-(acetyloxy)-9-fluoro-11,17-dihydroxy-16-methyl-,(11beta,16alpha)C24H31FO6 434.5Click Here
70API Impurities & Pharma Intermediates5593-20-4Betamethasone Dipropionate - API (IP); (11?,16?)-9-Fluoro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-pregna-1,4-diene-3,20-dione; Betamethasone 17,21-Dipropionate; Diproderm; Diprolene; Diprophos; Diprosis; Diprosone; Diprospan; Maxivate; Psorion; Rinderon DP; ?-Methasone 17,21-Dipropionate; (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl Propionate; Pregna-1,4-diene-3,20-dione, 9-fluoro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-, (11?,16?); 9-Fluoro-11?,17,21-trihydroxy-16?-methylpregna-1,4-diene-3,20-dione 17,21-Dipropionate C28H37FO7504.6Click Here
71API Impurities & Pharma Intermediates5514-81-8Betamethasone EP Impurity B, 21-(acetyloxy)-9-fluoro-11beta-hydroxy-16beta-methyl-3,20-dioxopregna-1,4-dien-17-yl propanoateC27H35FO7 490.6Click Here
72API Impurities & Pharma Intermediates5534-09-8Beclometasone Dipropionate , (8S,9R,10S,11S,13S,14S,16S,17R)-9-chloro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionateC28H37ClO7 521.0Click Here
73API Impurities & Pharma Intermediates66917-44-02-oxo-2-((4aS,4bS,5aS,6aS,7R,8S,9aS,9bS)-4a,6a,8-trimethyl-2-oxo-7-(propionyloxy)-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)ethyl propionateC28H36O7 484.6Click Here
74API Impurities & Pharma Intermediates303-26-4Cetirizine EP Impurity A, -[(4-Chlorophenyl)phenylmethyl]piperazine; 1-(p-Chloro-?-phenylbenzyl)piperazine; 4-(4-Chlorobenzhydryl)piperazine; N-(4-Chlorobenzhydryl)piperazine; Norchlorcyclizine; NSC 86164; CBHP; (RS)-1-[(4-Chlorophenyl)phenylmethyl]piperazine; Cetirizine Hydrochloride Impurity A (IP); Hydroxyzine Related Compound A C17H19ClN2 286.8Click Here
75API Impurities & Pharma Intermediates113740-61-7Cetirizine EP Impurity B, 2-[4-[(4-Chlorophenyl)phenylmethyl] piperazin-1-yl]acetic acid, (RS)-2-[4-[(4-chlorophenyl)phenylmethyl]piperazin-1-yl]acetic acid; 4-[(4-Chlorophenyl)phenylmethyl]-1-piperazineacetic acid; Cetirizine acetic acid; 2-[4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]acetic acidC19H21ClN2O2344.8Click Here
76API Impurities & Pharma Intermediates346451-15-8Cetirizine EP Impurity D, 1,4-bis[(4-chlorophenyl) phenylmethyl] piperazine, 1,4-Bis[(4-chlorophenyl)phenylmethyl]piperazine; Cetirizine Hydrochloride; Dimer; 1,4-Bis[(4-chlorophenyl)phenylmethyl]piperazine C30H28Cl2N2 487.5Click Here
77API Impurities & Pharma Intermediates164726-80-1Cetirizine EP Impurity G i, 2-{4-[(RS)-(4-Chlorophenyl)phenylmethyl]piperazin-1-yl}ethanol dihydrochlorideC19H23ClN2O : 2HCl 330.86 : 2(36.5)Click Here
78API Impurities & Pharma Intermediates83881-48-5Cetirizine Methyl Ester , Methyl 2-[2-[4-[(4-Chlorophenyl) phenylmethyl]-1-piperazinyl]ethoxy]acetate DihydrochlorideC22H27ClN2O3 : 2(HCl) 402.9 : 2(36.5)Click Here
79API Impurities & Pharma Intermediates83881-37-2Cetirizine EP Impurity C,, Cetirizine Amide Impurity, 2-(2-{4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl}ethoxy)acetamideC21H26ClN3O2 387.9Click Here
80API Impurities & Pharma Intermediates25122-46-7Clobetasol Propionate , (11Beta,16Beta)-21-Chloro-9-fluoro-11-hydroxy-16-methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dioneC25H32ClFO5 467.0Click Here
81API Impurities & Pharma Intermediates5534-13-4Clobetasol Propionate EP Impurity A , 9-fluoro-11beta,21-dihydroxy-16beta-methyl-3,20-dioxopregna-1,4-dien-17-yl propanoateC25H33FO6 448.5Click Here
82API Impurities & Pharma Intermediates75883-07-7Clobetasol Propionate EP Impurity K , 9-fluoro-11Beta,17-dihydroxy-16beta-methyl-3,20-dioxopregna-1,4-dien-21-yl propanoate; 2-((10S,11S,13S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl propionateC25H33FO6 448.5Click Here
83API Impurities & Pharma Intermediates171489-59-1Tadalafil Chloroacetyl Impurity, (1R,3R)-Methyl1-(benzo[d][1,3]dioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylateC22H19ClN2O5 426.9Click Here
84API Impurities & Pharma Intermediates3464-71-9Trospium Chloride EP Impurity C (Chloride) , (1R,3r,5S)-3-Hydroxyspiro[8-azoniabicyclo[3.2.1] octane-8,1`-pyrrolidinium] chloride, Azoniaspironortropanol Chloride; (1R,3r,5S)-3-hydroxyspiro[8-azoniabicyclo[3.2.1]octane8,1?-pyrrolidinium]; Azoniaspironortropanol Chloride; (1?,3?,5?)-3-Hydroxyspiro[8-azoniabicyclo[3.2.1]octane-8,1'-pyrrolidinium] Chloride (1:1); 3-Hydroxyspiro[nortropane-8,1'-pyrrolidinium] Chloride; Trospium Chloride Related Compound CC11H20NO : Cl 182.3 : 35.5Click Here
85API Impurities & Pharma Intermediates16442-43-6Trospium EP Impurity D, 3,3,6,6-Tetraphenyl-1,4-dioxane-2,5-dione(Benzilide), 8,8'-(Butane-1,4-diyl)bis(8-azabicyclo[3.2.1]octan-3-ol)C18H32N2O2308.47Click Here
86API Impurities & Pharma Intermediates152628-03-0Telmisartan Benzimidazole Acid, 4-Methyl-2-propyl-6-benzimidazolecarboxylic acid, 1H-Benzimidazole-4-methyl-2-propyl-6-carboxylic AcidC12H14N2O2 218.1Click Here
87API Impurities & Pharma Intermediates79039-56-825-Desacetyl Rifapentine, 3-[[(4-Cyclopentyl-1-piperazinyl)imino]methyl]rifamycin, 3-[[(4-Cyclopentyl-1-piperazinyl)imino]methyl]-25-O-deacetyl-rifamycin; 25-Deacetylrifapentine; 25-Desacetyl Rifapentin;C45H62N4O11 835.0Click Here
88API Impurities & Pharma Intermediates13292-22-33-Formyl Rifamycin i, 1,2-Dihydro-5,6,9,17,19,21-hexahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-8-carboxaldehyde 21-AcetateC38H47NO13 725.8Click Here
89API Impurities & Pharma Intermediates1379324-09-0Sorafenib Impurity 22, Regorafenib Impurity 18, 4,6-Dichloro-N-methyl-2-pyridinecarboxamide, 2-Pyridinecarboxamide, 4,6-dichloro-N-methyl-; 4,6-Dichloro-N-methyl-2-pyridinecarboxamide;C7H6Cl2N2O205.0Click Here
90API Impurities & Pharma Intermediates2518234-85-8Regorafenib Impurity 18, 4-(4-Amino-3-fluorophenoxy)-N-(2-fluoro-4-((2-(methylcarbamoyl)pyridin-4-yl)oxy)phenyl)picolinamideC25H19F2N5O4 491.5Click Here
91API Impurities & Pharma Intermediates844639-07-2Quetiapine EP Impurity A, 2-[2-(4-Dibenzo [b,f] [1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]-ethyl acetateC23H27N3O3S 425.5Click Here
92API Impurities & Pharma Intermediates111974-74-4Quetiapine EP Impurity B , 11-(piperazin-1-yl)dibenzo[b,f][1,4]thiazepinedihydrochloride, Quetiapine DBTP Metabolite; N-desalkylquetiapine dihydrochloride; Norquetiapine dihydrochloride; Dibenzo[b,f][1,4]thiazepine-11-yl-piperazine dihydrochloride; Quetiapine Related Compound BC17H17N3S : 2(HCl) 295.4 : 2(36.5)Click Here
93API Impurities & Pharma Intermediates145-14-2Progesterone EP Impurity B , (20S)-20-Hydroxypregn-4-en-3-one, 20(S)-Hydroxyprogesterone; 20-Hydroxypregn-4-en-3-one; 20?-Dihydroprogesterone; 20?-Hydroxy-4-pregnen-3-one; 20?-Hydroxy-?4-pregnen-3-one; 20?-Hydroxydihydroprogesterone; 20?-Hydroxypregn-4-en-3-one; 20?-Hydroxyprogesterone; 20?-Progerol; 4-Pregnen-3-one-20?-ol; Pregn-4-en-20?-ol-3-one; Pregn-4-ene-20?-ol-3-one; Progesterol-20?; ?4-Pregnene-20?-ol-3-one; 20-?-Progerol; (20S)-20-Hydroxypregn-4-en-3-one (As per USP Commenting Opening 51(2))C21H32O2 316.5Click Here
94API Impurities & Pharma Intermediates145-15-3Progesterone EP Impurity C, (8S,9S,10R,13S,14S,17S)-17-((R)-1-hydroxyethyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-oneC21H32O2 316.4Click Here
95API Impurities & Pharma Intermediates5035-09-6(S)-1-((8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethyl acetateC23H34O3 358.5Click Here
96API Impurities & Pharma Intermediates5062-62-4Progesterone EP Impurity E , 20-Dihydroprogesterone Acetate, 20?-Acetoxypregn-4-en-3-one; 20-Acetoxy-3-oxopregn-4-ene; 20?-Hydroxypregn-4-en-3-one Acetate; (20R)-3-Oxopregn-4-en-20-yl Acetate;C23H34O3 358.5Click Here
97API Impurities & Pharma Intermediates1162-56-7Progesterone EP Impurity H , (8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-8,9,10,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one pregna-4,6-diene-3,20-dioneC21H28O2 312.4Click Here
98API Impurities & Pharma Intermediates1162-54-5Progesterone EP Impurity J, (8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-oneC21H28O2 312.4Click Here
99API Impurities & Pharma Intermediates36112-95-5(2RS)-3-[(naphthalen-1-yl)oxy]propane-1,2-diol, 3-(1-Naphthyloxy)-1,2-propanediol; 1-(?-Naphthoxy)-2,3-propylene Glycol; (2RS)-3-(Naphthalen-1- yloxy)propane-1,2-diol (Diol Derivative); 3-(?-Naphthoxy)-1,2-propanediol; 3-(?-Naphthoxy)-1,2-propylene Glycol; Propranolol Glycol; 3-(Naphthalen-1-yloxy)propane-1,2-diol;C13H14O3 218.2Click Here
100API Impurities & Pharma Intermediates17216-10-3Propranolol EP Impurity C , 1,3-bis(naphthalen-1-yloxy)propan-2-ol, ,3-bis(1-Naphthalenyloxy); 1,3-Bis(1-naphthoxy)-2-propanol; 1,3-Dinaphthalen-1-yloxypropan-2-ol; Dinaphthyl GlycerolC23H20O3 344.4Click Here
101API Impurities & Pharma Intermediates77252-87-0 Propranolol N-Formyl Impurity , Propranolol Impurity 2, N-(2-Hydroxy-3-(naphthalen-1-yloxy)propyl)-N-isopropylformamide, N-(2-Hydroxy-3-(naphthalen-1-yloxy)propyl)-N-isopropylformamide; Formamide, N-[2-hydroxy-3-(1-naphthalenyloxy)propyl]-N-(1-methylethyl); N-[2-Hydroxy-3-(1-naphthalenyloxy)propyl]-N-(1-methylethyl)formamide; N-Formylpropranolol;C17H21NO3 287.4Click Here
102API Impurities & Pharma Intermediates20862-11-7Norpropranolol; N-Desisopropylpropranolol; 2-Propanol, 1-amino-3-(1-naphthyloxy);1-Amino-3-(naphthalen-1-yloxy)propan-2-ol; Norpropranolol; N-Desisopropylpropranolol; 2-Propanol, 1-amino-3-(1-naphthyloxy);C13H15NO2 217.3Click Here
103API Impurities & Pharma Intermediates127780-16-9Pantoprazole EP Impurity A, 5-(difluoromethoxy)-2-[[(3,4-dimetho xypyridin-2-yl)methyl]sulphonyl]-1Hbenzimidazole, 1H-Benzimidazole, 5-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfonyl]; 6-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfonyl]-1H-benzimidazole; 5-Difluoromethoxy-2-[[(3,4-dimethoxy)-2-pyridyl]methylsulfonyl]-1H-benzimidazole; Pantoprazole Sulfone; 5-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridyl)methyl]sulfonyl]-1H-benzimidazole; Pantoprazole Related Compound A C16H15F2N3O5S 399.4Click Here
104API Impurities & Pharma Intermediates 97963-62-7Pantoprazole EP Impurity C , (Difluoromethoxy)-1H-benzimidazole-2-thiol, 5-(Difluoromethoxy)-1,3-dihydro-2H-benzimidazole-2-thione; 5-Difluoromethoxy-2-mercaptobenzimidazole; SKA 47; Benzimidazolethiol derivative; 5-(Difluoromethoxy)-1H -benzimidazole-2-thiol, Pantoprazole Related Compound CC8H6F2N2OS 216.2Click Here
105API Impurities & Pharma Intermediates102625-64-9Pantoprazole EP Impurity B, 5-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]thio]-1H-benzimidazole, Pantoprazole Thioether; Pantoprazole sulfide; 5-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]thio]-1H-benzimidazole,Pantoprazole Related Compound BC16H15F2N3O3S 367.4Click Here
106API Impurities & Pharma Intermediates953787-55-8Pantoprazole Sulfone N-Oxide , 6-(DifluoroMethoxy)-2-[[(3,4-diMethoxy-1-oxido-2-pyridinyl)Methyl]sulfonyl]-1H-benziMidazole, 6-(Difluoromethoxy)-2-[[(3,4-dimethoxy-1-oxido-2-pyridinyl)methyl]sulfonyl]-1H-benzimidazole;C16H15F2N3O6S415.4Click Here
107API Impurities & Pharma Intermediates72830-09-2Pantoprazole Chloro Impurity , 2-(chloromethyl)-3,4-dimethoxypyridine hydrochloride, 2-Chloromethyl-3,4-dimethoxypyridine Hydrochloride;C8H10ClNO2 : HCl 187.6 : 36.5Click Here
108API Impurities & Pharma Intermediates37052-78-1Omeprazole EP Impurity A , 5-methoxy-1H-benzimidazole-2-thiol, 1,3-Dihydro-5-methoxy-2H-benzimidazole-2-thione; 2-Mercapto-5-methoxy-1H-benzimidazole; 2-Mercapto-5-methoxybenzimidazole; 5-Methoxy-1H-benzimidazole-2-thiol; 5-Methoxy-2-benzimidazolethiol; Omeprazole Related Compound BC8H8N2OS 180.2Click Here
109API Impurities & Pharma Intermediates88546-55-8Omeprazole EP Impurity D (Omeprazole RC A), 5-methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfonyl]-1H-benzimidazole, 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfonyl]-1H-benzimidazole;C17H19N3O4S 361.4Click Here
110API Impurities & Pharma Intermediates73590-85-9Omeprazole EP Impurity C, 5-methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfanyl]-1H-benzimidazole, 5-Methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulphanyl]-1H-benzimidazole; 5-Methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfanyl]-1H-benzimidazole; 6-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio]-1H-benzimidazole; Pyrmetazole; Omeprazole Sulfide; 2-[[(3,5-Dimethyl-4-methoxy-2-pyridyl)methyl]thio]-5-methoxybenzimidazole; Ufiprazole; 5-Methoxy-2-((4-methoxy-3,5-dimethylpyridin-2-yl)methylthio)-1H-benzimidazole; Omeprazole Related Compound CC17H19N3O2S 329.4Click Here
111API Impurities & Pharma Intermediates176219-04-8Omeprazole EP Impurity E (Omeprazole RC E, 4-Methoxy-2-[[(RS)-(5-methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl]-3,5-dimethylpyridine 1-Oxide, 4-Methoxy-2-[[(RS)-(5-methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl]-3,5-dimethylpyridine 1-Oxide; 4-Methoxy-2-(((5-methoxy-1H-benzo[d]imidazol-2-yl)sulfinyl)methyl)-3,5-dimethylpyridine 1-Oxide;C17H19N3O4S 361.4Click Here
112API Impurities & Pharma Intermediates863029-89-4Omeprazole EP Impurity H , 2-(((4-chloro-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-5-methoxy-1H-benzo[d]imidazole, Omeprazole Impurity H (EP/BP); 2-[[(4-Chloro-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-5-methoxy-1H-benzimidazole;5-Methoxy-2-[[(4-Chloro-3,5-dimethyl-pyridine-2-yl)methyl]sulfinyl]-1H-benzimidazole;C16H16ClN3O2S 349.8Click Here
113API Impurities & Pharma Intermediates86604-75-3Omeprazole EP Impurity XI, 2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride, 2-(Chloromethyl)-4-methoxy-3,5-dimethyl-pyridine Hydrochloride; 2-(Chloromethyl)-3,5-dimethyl-4-methoxypyridine Hydrochloride;C9H12ClNO : HCl 185.7 : 36.5Click Here
114API Impurities & Pharma Intermediates158812-85-2Omeprazole EP Impurity I , 4-methoxy-2-[[(5-methoxy-1H-benzimidazol-2-yl)sulphonyl]methyl]-3,5-dimethylpyridine 1-oxide, Omeprazole Impurity I (EP/BP); 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-1-oxido-2-pyridinyl)methyl]sulfonyl]- 1H-benzimidazole; 4-Methoxy-2-[[(5-methoxy-1H-benzimidazol-2-yl)sulfonyl]methyl]-3,5-dimethylpyridine 1-oxide;C17H19N3O5S 377.4Click Here
115API Impurities & Pharma Intermediates848694-10-0Omeprazole RC 10 / Esomeprazole Impurity 18, 2-(Chloromethyl)-4-methoxy-3,5-dimethyl-1-oxidopyridin-1-ium, 3,5-Dimethylpyridine 1-Oxide, 2-chloromethyl-4-methoxy-; 2-(Chloromethyl)-4-methoxy-3,5-dimethyl-1-oxidopyridin-1-ium;C9H12ClNO2 201.7Click Here
116API Impurities & Pharma Intermediates142885-92-5Omeprazole RC 11, 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio]-1H-benzimidazole N-oxide, 3,5-Dimethylpyridine 1-oxide, 4-Methoxy-2-(((5-methoxy-1H-benzo[d]imidazol-2-yl)thio)methyl)-;C17H19N3O3S 345.4Click Here
117API Impurities & Pharma Intermediates62-75-9N,N-dimethyl nitrous amide, N,N-Dimethylnitrous Amide; N-Nitrosodimethylamine; N-Methyl-N-nitrosomethanamine; N-Nitroso-N,N-dimethylamine; N-Nitrosodimethylamine;C2H6N2O 74.1Click Here
118API Impurities & Pharma Intermediates55-18-5N-Nitrosodiethylamine, N-Ethyl-N-nitrosoethanamine; Diethylnitrosamide; Diethylnitrosamine; Diethylnitrosoamine; N,N-Diethylnitrosoamine; N-Ethyl-N-nitrosoethanamine; N-Nitroso-N,N-diethylamine; Ethanamine, N-ethyl-N-nitroso; NDEAC4H10N2O 102.1Click Here
119API Impurities & Pharma Intermediates601-77-4NDIPA, Diisopropyl-N-nitrosamine NDIPA, 2-Propanamine, N-(1-methylethyl)-N-nitroso; N,N-diisopropylnitrous amide; Diisopropyl-N-nitrosamine; Nitrosodiisopropylamine;C6H14N2O130.2Click Here
120API Impurities & Pharma Intermediates924-16-3NDBA, N-Nitroso-di-n-butylamine, N-Nitrosodibutylamine; Dibutylnitrosamine; NDBA; NSC 6830;Nitrosodibutylamine; N-Butyl-N-nitroso-1-butanamine;C8H18N2O 158.3Click Here
121API Impurities & Pharma Intermediates61445-55-4NMBA, 4-(Methyl (nitroso) amino) butanoic acid, 4-(Methylnitrosoamino)butanoic Acid; N-Methyl-N-(3-carboxypropyl)nitrosamine; 4-[Methyl(nitroso)amino]butanoic Acid; NMBA;C5H10N2O3 146.1Click Here
122API Impurities & Pharma Intermediates614-00-6NMPA, N-Nitroso-N-Methyl Aniline, N-Nitroso-N-methyl-N-phenylamine; N-Methyl-N-nitrosoaniline, N-Nitrosomethylphenylamine;Phenylmethylnitrosamine; NSC 137; Methylphenylnitrosoamine; NMPA;C7H8N2O 136.2Click Here
123API Impurities & Pharma Intermediates59-89-2Molsidomine EP Impurity B (NMOR) , N-Nitrosomorpholine, N-Nitrosomorpholine; Nitrosomorpholine;C4H8N2O2 116.1Click Here
124API Impurities & Pharma Intermediates621-64-7NDPA, N-Nitrosodipropylamine, N-Nitroso-N-propyl-1-propanamine; N,N-Dipropylnitrosamine; N-Nitroso-N-di-n-propylamine;N-Nitrosodi-n-propylamine; N-Nitrosodipropylamine; NSC 133;C6H14N2O 130.2Click Here
125API Impurities & Pharma Intermediates100-75-4NPIP, N-Nitrosopiperidine, 1-Nitrosopiperidine; NPI; NPIPC5H10N2O 114.1Click Here
126API Impurities & Pharma Intermediates26159-35-3Naproxen EP Impurity E, Methyl (S)-2-(6-Methoxynaphthalen-2-yl)propanoate, (S)-Naproxen Methyl Ester; (?S)-6-Methoxy-?-methyl-2-naphthaleneacetic Acid Methyl Ester; (+)-Naproxen Methyl Ester; (S)-Naproxen Methyl Ester; Methyl (S)-2-(6-Methoxynaphthalen-2-yl) propanoate; Naproxen Methyl Ester; (S)-6-Methoxy-?-methyl-2-naphthaleneacetic Acid Methyl Ester; (S)-Methyl 2-(6-methoxynaphthalen-2-yl)propanoate; Naproxen Related Compound E;C15H16O3 244.3Click Here
127API Impurities & Pharma Intermediates31220-35-6Naproxen EP Impurity F, (S)-6-Methoxy-a-methyl-2-naphthaleneacetic Acid Ethyl Ester, (S)-Naproxen Ethyl Ester; (?S)-6-Methoxy-?-methyl-2-naphthaleneacetic Acid Ethyl Ester; (S)-6-Methoxy-?-methyl-2-naphthaleneacetic Acid Ethyl Ester; (+)-(S)-Naproxen Ethyl Ester; (+)-Naproxen Ethyl Ester; Naproxen Ethyl Ester;C16H18O3 258.3Click Here
128API Impurities & Pharma Intermediates3900-45-6Naproxen EP Impurity L , 6-Acetyl-2-methoxynaphthalene, Acetylnerolin; 1-(6-Methoxy-2-naphthalenyl)ethanone; 2-Acetyl-6-methoxynaphthalene; 6-Acetyl-2-methoxynaphthalene; 6-Methoxy-2-acetylnaphthalene; 6-Methoxy-2-naphthyl Methyl Ketone; 6'-Methoxy-2'-acetonaphthone; 1-(6-Methoxynaphthalen-2-yl)ethanone; Naproxen Impurity L (IP); Naproxen Related Compound L C13H12O2 200.2Click Here
129API Impurities & Pharma Intermediates77301-42-9Naproxen EP Impurity K , 1-(6`-Methoxy-2-naphthyl)ethanol, 6-Methoxy-?-methyl-2-Naphthalenemethanol; (+/-)-1-(6-Methoxynaphthyl)ethanol; 1-(6'-Methoxy-2-naphthyl)ethanol; 2-(1-Hydroxyethyl)-6-methoxynaphthalene; ?-(6-Methoxy-2-naphthyl)ethanol; (1-(6-Methoxynaphthalen-2-yl)ethanol); Naproxen Related Compound K;C13H14O2202.3Click Here
130API Impurities & Pharma Intermediates696-23-1Metronidazole EP Impurity A , 2-Methyl-5-nitroimidazole, 2-Methyl-5-nitro-1H-imidazole; ;L 581490; Menidazole; RP 8532; 2-Methyl-4-nitroimidazole; Metronidazole Impurity A (IP); 2-Methyl-5-nitroimidazole; Tinidazole Related Compound A C4H5N3O2 127.1Click Here
131API Impurities & Pharma Intermediates109632-08-8Metoprolol EP Impurity A , (2RS)-1-(ethylamino)-3-[4-(2-methoxyethyl) phenoxy]propan-2-ol, Metoprolol Impurity A; 1-(Ethylamino)-3-[4-(2-methoxyethyl)phenoxy]-2-propanol; [4-(2-methoxyethyl)phenoxy]-2-propanol, 1-(Ethylamino)-3-; (±)1-(Ethylamino)-3-[4-(2-methoxyethyl)phenoxy]-propan-2-ol; Metoprolol Succinate Impurity A (IP); 1-Ethylamino-3-[4-(2-methoxyethyl)phenoxy]propan-2-ol; Metoprolol Related Compound A C14H23NO3253.3Click Here
132API Impurities & Pharma Intermediates56718-71-9Metoprolol EP Impurity B, 4-(2-methoxyethyl)phenol, p-(2-Methoxyethyl)phenol;C9H12O2 152.2Click Here
133API Impurities & Pharma Intermediates62572-90-1Metoprolol EP Impurity D, 3-(4-(2-methoxyethyl)phenoxy)propane-1,2-diol, (2RS)-3-[4-(2-Methoxyethyl)phenoxy]propane-1,2-diol;C12H18O4 226.3Click Here
134API Impurities & Pharma Intermediates7695-63-8Metoprolol Imp. F, (2RS)-1-[(1-methylethyl)amino]-3-phenoxypropan-2-olC12H19NO2 209.28Click Here
135API Impurities & Pharma Intermediates17138-28-2MHEI, Metoprolol Hydroxy Ester Impurity, Ethyl (p-Hydroxyphenyl)acetate, 4-Hydroxyphenylacetic acid ethyl ester; ethyl 2-(4-hydroxyphenyl)acetate;C10H12O3 180.20Click Here
136API Impurities & Pharma Intermediates29121-23-1MAME, 2-[4-[(2RS)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]acetic acid methyl ester, Metoprolol Acid Methyl Ester, 2-[4-[(2RS)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]acetic acid methyl ester, Metoprolol EP Impurity M, Methyl 2-[4-(2-hydroxy-3-isopropylaminopropoxy)phenyl]acetateC15H23NO4 281.35Click Here
137API Impurities & Pharma Intermediates29112-40-14-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzeneacetic Acid Ethyl Ester,4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzeneacetic Acid Ethyl Ester; [p-[2-Hydroxy-3-(isopropylamino)propoxy]phenyl]acetic Acid Ethyl Ester; Ethyl 4-[2-Hydroxy-3-(isopropylamino)propoxy]phenylacetateC16H25NO4 295.37Click Here
138API Impurities & Pharma Intermediates230975-30-1Metoprolol Bis Propanol Impurity, MBP, 1,3-Bis[4-(2-methoxyethyl)phenoxy]-2-propanol, 1,3-Bis(4-(2-methoxyethyl)phenoxy)propan-2-ol; Propan-2-ol, 1,3-bis(4-(2-methoxyethyl)phenoxy);C21H28O5 360.44Click Here
139API Impurities & Pharma Intermediates74027-60-4N-Desisopropyl Metoprolol, NDM, 1-Amino-3-[4-(2-methoxyethyl)phenoxy]-2-propanol, 4-(2-Methoxyethyl)phenol, p-(2-Methoxyethyl)phenol, 4-(2-Methoxyethyl)phenol Hydroquinone Monomethyl Ether Analog, 2-Methoxyethyl-4-hydroxybenzene, 1-Hydroxy-4-(2-methoxyethyl)benzeneC12H19NO3 225.28Click Here
140API Impurities & Pharma Intermediates154784-36-8Metaprolol USP Impurity D, Metoprolol EP Impurity D, 1-[4-(2-Methoxyethyl)phenoxy]-3-(isopropylamino)-2-propanol, 1-(4-(2-Methoxyethyl)phenoxy)-3-(propan-2-ylamino)propan-2-ol, 4-[2-(2-Hydroxy-3-isopropylaminopropoxy)ethyl]anisole, Metoprolol Related Compound DC27H41NO6 475.62Click Here
141API Impurities & Pharma Intermediates241479-74-3Isavuconazole Imp. 51, (2S,3R)-3-(2,5-difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanenitrile, (?S,?R)-?-(2,5-Difluorophenyl)-?-hydroxy-?-Methyl-1H-1,2,4-triazole-1-butanenitrile, (2S,3R)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanenitrile, Isavuconazole Intermediate 7, Isavuconazole Impurity 7, 1H-1,2,4-Triazole-1-butanenitrile, ?-(2,5-difluorophenyl)-?-hydroxy-?-methyl-, (?S,?R)-, (2S,3R)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butyronitrileC13H12F2N4O 278.26Click Here
142API Impurities & Pharma Intermediates3585-49-7Ibuprofen Impurity B, (2RS)-2-(4-butylphenyl)propanoic acid,Sodium Salt, p-Butyl Ibuprofen; 4-Butyl-?-methylbenzeneacetic Acid; p-Butylhydratropic Acid; 2-(4-n-Butylphenyl)propionic Acid; 2-(p-Butylphenyl)propionic Acid; 4-Butyl-?-methylbenzeneacetic Acid; (2RS)-2-(4-Butylphenyl)propanoic Acid; 2-(4-butylphenyl)propionic Acid; Ibuprofen Impurity B (IP); n-Butyl ibuprofen; 2-(4-Butylphenyl)propanoic acid C??H??O? 206.28Click Here
143API Impurities & Pharma Intermediates59512-17-3Ibuprofen EP Impurity C, (2RS)-2-[4-(2-methylpropyl)phenyl]propanamide, ?-Methyl-4-(2-methylpropyl)benzeneacetamide; (+/-)-Ibuprofenamide; 2-(4-Isobutylphenyl)propionamide; Ibuprofenamide;(2RS)-2-[4-(2-Methylpropyl)phenyl]propanamide; Diphenhydramine; Ibuprofen amide; 2-(4-Isobutylphenyl) propanamideC13H19NO 205.30Click Here
144API Impurities & Pharma Intermediates938-94-3 Ibuprofen EP Impurity D , (2RS)-2-(4-Methylphenyl)propanoic Acid, ?,4-Dimethylbenzeneacetic Acid; p-Methylhydratropic Acid; (±)-2-(p-Methylphenyl)propionic Acid; 2-(4-Methylphenyl)propanoic Acid; 2-(4-Methylphenyl)propionic Acid;2-(p-Methylphenyl)propionic Acid; 2-p-Tolylpropionic Acid; p-Methylhydratropic Acid; ?,4-Dimethylbenzeneacetic Acid; ?-(p-Tolyl)propionic Acid; (2RS)-2-(4-Methylphenyl)propanoic Acid; Diphenhydramine; Methyl ibuprofen; 2-p-Tolylpropanoic acid C12H16O 176.26Click Here
145API Impurities & Pharma Intermediates38861-78-8Ibuprofen EP Impurity E , 1-[4-(2-Methylpropyl)phenyl]ethanone, 1-[4-(2-Methylpropyl)phenyl]ethanone; 1-Acetyl-4-isobutylbenzene; 1-[4-(2-Methylpropyl)phenyl]-1-ethanone; 4'-Isobutylacetophenone; 1-[4-(2-Methylpropyl)phenyl]ethanone; 4-(2-Methylpropyl)acetophenone; NSC 173015; p-Acetylisobutylbenzene; p-Isobutylacetophenone; p-Isobutylphenyl Methyl Ketone; 4-IBAP; Ibuprofen impurity E (IP); 4-Isobutylacetophenone; Ibuprofen Related Compound CC12H16O 176.25Click Here
146API Impurities & Pharma Intermediates65813-55-0(2RS)-2-[4-(2-methylpropanoyl)phenyl]propanoic acid, ?-Methyl-4-(2-methyl-1-oxopropyl)benzeneacetic Acid; 2-(4-Isobutyrylphenyl)propionic Acid; Ibuprofen Impurity J (IP); (2RS)-2-[4-(2-Methylpropanoyl)phenyl]propanoic Acid; 2-(4-Isobutyrylphenyl)propanoic Acid; Ibuprofen Related Compound J, 1-Oxo IbuprofenC13H16O3 220.26Click Here
147API Impurities & Pharma Intermediates53949-53-4Ibuprofen EP Impurity L,, VIbuprofen EP Impurity F , 2-[4-(1-hydroxy-2-methylpropyl) phenyl]propanoic acid, 2-[4-(1-Hydroxy-2-methylpropyl)phenyl]propionic acid;4-(1-Hydroxy-2-methylpropyl)-?-methylbenzeneacetic Acid; 2-[4'-(1-Hydroxy-2-methylpropyl)phenyl]propionic Acid; (2RS)-2-[4-(1-Hydroxy-2-methylpropyl)phenyl]propanoic Acid, 1-HydroxyibuprofenC13H18O2 206.28Click Here
148API Impurities & Pharma Intermediates64451-76-9Ibuprofen EP Impurity H , Ibuprofen EP Impurity O, Benzeneacetic acid,alpha-methyl-4-(1-methylpropyl), 2-[4-(1-Methylpropyl)-phenyl]propanoic Acid;(2RS)-2-[4-(1-Methylpropyl)phenyl]propanoic Acid;C13H19NO 205.30Click Here
149API Impurities & Pharma Intermediates40150-92-3Ibuprofen EP Impurity A or 12 , 1-(4-Isobutylphenyl)ethan-1-ol, ?-(4-Isobutylphenyl)ethanol; ?-Methyl-4-(2-methylpropyl)benzenemethanol;1-(4'-Isobutylphenyl)ethanol;C13H18O2 206.28Click Here
150API Impurities & Pharma Intermediates3585-52-2Ibuprofen EP Impurity G or N (2RS)-2-(4-ethylphenyl)propanoic acid, 4-Ethyl-?-methylbenzeneacetic Acid; 2-(4-Ethylphenyl)propionic Acid; 2-(p-Ethylphenyl)propionic Acid; (2RS)-2-(4-Ethylphenyl)propanoic Acid; Ibuprofen impurity N C11H16O 164.24Click Here
151API Impurities & Pharma Intermediates529-64-6Hyoscine butylbromide EP Impurity B, Scopolamine butylbromide impurity B, Butylscopolamine related compound B (EP), Hyoscine N-butyl bromide impurity B, Hyoscine butylbromide degradation impurity B, Scopolamine butylbromide related substance B, Quaternary ammonium anticholinergic impurity (EP specification)C9H10O3166.17Click Here
152API Impurities & Pharma Intermediates1229224-94-5Hyoscine Butylbromide EP Impurity D , (1R,2R, 4S,5S,7s,9r)-7-[[(2S)-3-hydroxy-2-phenylpropanoyl]oxy]-9- methyl-9-propyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane Bromide;(1R,2R,4S,5S,7s,9R)-7-(((S)-3-Hydroxy-2-phenylpropanoyl)oxy)-9-methyl-9-propyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-9-ium BromideC22H22F3NO 373.4Click Here
153API Impurities & Pharma Intermediates66759-18-0(E)-5-(butan-2-ylidene)imidazolidine-2,4-dione, (E)-5-(Butan-2-ylidene)imidazolidine-2,4-dione, (E)-5-(sec-Butylidene)hydantoin, (E)-2,4-Imidazolidinedione, 5-(1-methylpropylidene)-, Ethylidene Hydantoin Derivative, (E)-5-(1-Methylpropylidene)-2,4-imidazolidinedioneC7H10N2O2154.17Click Here
154API Impurities & Pharma Intermediates4241-59-2DL-Methionine Sulfoxide , 2-Amino-4-(methylsulfinyl)butyric Acid, L-Methionine Sulfoxide, Methionine Sulfoxide, 2-Amino-4-(methylsulfinyl)butanoic acid, 2-Amino-4-(methylsulfinyl)butyric acid, ?-Amino-?-(methylsulfinyl)butyric acid, H-Met(O)-OH, DL-Methionine Sulfoxide, Methionine sulfoxideC5H11NO3S165.21Click Here
155API Impurities & Pharma Intermediates7526-77-45-propan-2-ylideneimidazolidine-2,4-dione, 5-(Propan-2-ylidene)imidazolidine-2,4-dione; Imidazolidine-2,4-dione, 5-(propan-2-ylidene);C6H8N2O2 140.14Click Here
156API Impurities & Pharma Intermediates64744-50-9Gabapentin EP Impurity A , 2-aza-spiro[4.5]decan-3-one, 3,3-Pentamethylene-4-butyrolactam; Gabapentin Lactam; 2-Aza-spiro[4.5]decan-3-one; Gabapentin Impurity A (IP); 2-Azaspiro[4.5]decan-3-one; Gabapentin Related Compound A C9H15NO 153.2Click Here
157API Impurities & Pharma Intermediates133481-09-1Gabapentin EP Impurity B , (1-Cyanocyclohexyl)Acetic Acid, 2-(1-Cyanocyclohexyl)Acetic Acid; 1-Cyanocyclohexaneacetic Acid; (1-Cyanocy-clohexyl)-acetic Acid; Gabapentin Impurity B (IP); (1-Cyanocyclohexyl)Acetic Acid; Gabapentin Related Compound BC9H13NO2 167.2Click Here
158API Impurities & Pharma Intermediates 67950-95-21-(Carboxymethyl)cyclohexanecarboxylic acid, 1-Carboxycyclohexaneacetic Acid; NSC 90823; Carboxymethylcyclohexanecarboxylic acid, Gabapentin Related Compound EC9H14O4186.21Click Here
159API Impurities & Pharma Intermediates1281568-83-9Gabapentin Acid Impurity , 1-[[(2-Methyl-1-oxopropyl)amino]methyl]cyclohexaneacetic acid, 1-[[(2-Methyl-1-oxopropyl)amino]methyl]cyclohexaneacetic Acid; GPT Acid ImpurityC13H23NO3 241.3Click Here
160API Impurities & Pharma Intermediates106649-02-9Granisetron Impurity 4, (Z)-N-(7-(acetoxy(methyl)amino)cyclooct-2-en-1-yl)-1-methyl-1H-indazole-3-carboxamide, 1-Methyl-3-indazoloyl Chloride; 1-Methylindazole-3-carboxylic Acid Chloride; 1-Methylindazole-3-carbonyl Chloride;C9H7ClN2O 194.6Click Here
161API Impurities & Pharma Intermediates1364914-39-5Granisetron EP Impurity F , 1-methyl-N-[(1R,3s,5S)-9-methyl-9-azabicyclo[3.3.1]non-3-yl]-1H-indazole-3-carboxamide, 1-Methyl-N-[(1R,3s,5S)-9-methyl-9-azabicyclo[3.3.1]non-3-yl]-1H-indazole-3-carboxamide; exo-N-(9-Methyl-9-azabicyclo[3.3.1]non-3-yl)-1-methyl-1H-indazole-3-carboxamide;C18H24N4O 312.4Click Here
162API Impurities & Pharma Intermediates50890-83-0Granisetron EP Impurity D , 1-Methyl-1H-indazole-3-carboxylic Acid, 3-Carboxy-1-methylindazole; 1-Methyl-1H -indazole-3-carboxylic acid; 1-Methylindazole acid; Granisetron related compound D C9H8N2O2 176.2Click Here
163API Impurities & Pharma Intermediates150513-24-9Formoterol EP Impurity A , 1-(3-amino-4-hydroxyphenyl)-2-[[2-(4-methoxyphenyl)-1-methylethyl]amino]ethanol, 2-Amino-4-(1-hydroxy-2-{[1-(4-methoxyphenyl)-2-propanyl]amino}ethyl)phenol; 2-Amino-4-(1-hydroxy-2-((1-(4-methoxyphenyl)propan-2-yl)amino)ethyl)phenol; Formoterol Related Compound A C18H24N2O3 316.4Click Here
164API Impurities & Pharma Intermediates2514947-17-0Formoterol EP Impurity H , N-[5-[(1RS)-2-[Benzyl[(1RS)-2-(4-methoxyphenyl)-1-methylethyl]amino]-1-hydroxyethyl]-2-hydroxyphenyl]formamideC26H30N2O4 434.5Click Here
165API Impurities & Pharma Intermediates65429-42-7Fluticasone Propionate EP Impurity A, (6alpha,11beta,16a,17a)-6,9-Difluoro-11-hydroxy-16-methyl-3-oxo-17-(1-oxopropoxy)-androsta-1,4-diene-17-carboxylic AcidC24H30F2O6 452.5Click Here
166API Impurities & Pharma Intermediates948566-12-9Fluticasone Propionate EP Impurity B , [[6alpha,9-difluoro-11beta-hydroxy-16alphamethyl-3-oxo-17(porpanoyloxy)androsta-1,4-dien-17beta-yl]carbonyl]sulphenic acidC24H30F2O6S 484.6Click Here
167API Impurities & Pharma Intermediates80474-24-4Fluticasone Propionate EP Impurity C, 6?,9-Difluoro-17-[[(fluoromethyl)sulfanyl]carbonyl]-11?-hydroxy-16?-methyl-3-oxoandrosta-1,4-dien-17?-yl AcetateC24H29F3O5S486.5Click Here
168API Impurities & Pharma Intermediates73205-13-7Fluticasone Propionate EP Impurity D, (6S,10S,11S,13S,16R,17R)-6,9-difluoro-11-hydroxy-10,13,16-trimethyl-17-((methylthio)carbonyl)-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-C25H32F2O5S 482.6Click Here
169API Impurities & Pharma Intermediates105613-90-9Fluticasone Propionate EP Impurity E , 6alpha,9-difluoro-17-[[(fluoromethyl)sulfanyl]carbonyl]-11beta-hydroxy-16alpha-methyl-3-oxoandrost-4-en-17alpha-yl propanoateC25H33F3O5S 502.6Click Here
170API Impurities & Pharma Intermediates1219174-94-3 Fluticasone Propionate EP Impurity F , (6a,16a,17a)-6,9-Difluoro-16-methyl-3,11-dioxo-17-(1-oxopropoxy)androsta-1,4-diene-17-carbothioic Acid S-(Fluoromethyl) EsterC25H29F3O5S 498.6Click Here
171API Impurities & Pharma Intermediates201812-64-8Fluticasone Propionate EP Impurity H , Fluticasone Propionate EP Impurity H , 17,17`-(Disulphanediyldicarbonyl)bis(6alpha,9-difluoro-11beta-hydroxy-16alpha-methyl-3-oxoandrosta-1,4-dien-17alpha-yl) dipropanoateC48H58F4O10S2 935.1Click Here
172API Impurities & Pharma Intermediates960071-64-1Fluticasone Propionate EP Impurity I , 17,17`-(Trisulphanediyldicarbonyl)bis(6alpha,9-difluoro-11beta-hydroxy-16alpha-methyl-3-oxoandrosta-1,4-dien-17alpha-yl) dipropanoateC48H58F4O10S3 967.2Click Here
173API Impurities & Pharma Intermediates28416-82-2Fluticasone USP Related Compound J , (6alpha,11beta,16alpha,17alpha)-6,9-Difluoro-11,17-dihydroxy-16-methyl-3-oxoandrosta-1,4-diene-17-carboxylic AcidC21H26F2O5 396.4Click Here
174API Impurities & Pharma Intermediates80474-45-9Fluticasone Carbothioic Acid Impurity, (6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-Difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(propionyloxy)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-C24H30F2O5S 468.6Click Here
175API Impurities & Pharma Intermediates80473-92-3Fluticasone Impurity 8 , 6alpha,9alpha-Difluoro-11beta,17alpha-dihydroxy-16alpha-methyl-3-oxoandrosta-1,4-diene-17beta-carbothioic acidC21H26F2O4S 412.5Click Here
176API Impurities & Pharma Intermediates59860-80-9Fluticasone Impurity 1, methyl(6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(propionyloxy)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-C25H32F2O6 466.5Click Here
177API Impurities & Pharma Intermediates42019-78-3Fenofibrate EP Impurity A i, (4-chlorophenyl)(4-hydroxyphenyl)methanone, 4-Chloro-4?-hydroxybenzophenone; (4-Chlorophenyl)(4-hydroxyphenyl)methanone, Fenofibrate Related Compound AC13H9ClO2 232.7Click Here
178API Impurities & Pharma Intermediates76824-17-4Famotidine EP Impurity C , (3-[[2-(Diaminomethyleneamino)thiazol-4-yl]methylthio]-N-sulfamoylpropanamide hydrochloride)C8H14N6O3S3 : HCl 338.4 : 36.4Click Here
179API Impurities & Pharma Intermediates76824-16-3Famotidine EP Impurity D, 3-[[[2-[(Diaminomethylene)-amino]thiazol-4-yl]methyl]sulfanyl]-propanamideC8H13N5OS2 259.3Click Here
180API Impurities & Pharma Intermediates107880-74-0Famotidine EP Impurity F, 3-[[[2-[(diaminomethylene)amino] thiazol-4-yl]methyl]sulphanyl]propanoic acidC8H12N4O2S2 260.3Click Here
181API Impurities & Pharma Intermediates76823-97-7Famotidine EP Impurity G, N-cyano-3-[[[2-[(diaminomethylene) amino]thiazol-4-yl]methyl]sulphanyl]propanimidamide,C9H13N7S2 : C4H4O4 283.4 : 116.1Click Here
182API Impurities & Pharma Intermediates106649-96-1Famotidine EP Impurity H , (2-((diaminomethylene)amino)thiazol-4-yl)methyl carbamimidothioateC6H10N6S2 : 2(HCl) 230.3 : 2(36.5)Click Here
183API Impurities & Pharma Intermediates76824-14-1Famotidine EP Impurity J , Methyl 3-[[[2-[(diaminomethylene)amino]thiazol-4-yl]methyl]sulfanyl]propanoateC9H14N4O2S2 274.4Click Here
184API Impurities & Pharma Intermediates1020719-36-1Famotidine EP Impurity I , 3-[[[2-[(Aminoiminomethyl)amino]-4-thiazolyl]methyl]sulfinyl]-N-(aminosulfonyl)propanamideC8H14N6O4S3 : HCl 354.4 : 36.4Click Here
185API Impurities & Pharma Intermediates76823-93-3Famotidine Cyanoethyl Impurity, 2-(4-(((2-Cyanoethyl)thio)methyl)thiazol-2-yl)guanidine, 1-(4-(((2-Cyanoethyl)thio)methyl)thiazol-2-yl)guanidine; Guanidine, N-[4-[[(2-cyanoethyl)thio]methyl]-2-thiazolyl]; Guanidine, [4-[[(2-cyanoethyl)thio]methyl]-2-thiazolyl]; N-[4-[[(2-Cyanoethyl)thio]methyl]-2-thiazolyl]guanidine;C8H11N5S2 241.3Click Here
186API Impurities & Pharma Intermediates90237-03-9Famotidine Sulfoxide, 3-(((2-guanidinothiazol-4-yl)methyl)sulfinyl)-N-sulfamoylpropanimidamideC8H15N7O3S3 353.4Click Here
187API Impurities & Pharma Intermediates560075-65-2Diclofenac EP Impurity F , N-(4-chlorophenyl)-2-(2,6-dichlorophenyl)acetamide, N-(4-Chlorophenyl)-2-(2,6-dichlorophenyl)acetamidC14H10Cl3NO 314.6Click Here
188API Impurities & Pharma Intermediates426-17-5Dexamethasone EP Impurity C , (11beta,16alpha)-9-Fluoro-11,17,21-trihydroxy-16-methylpregn-4-ene-3,20-dioneC22H31FO5 394.5Click Here
189API Impurities & Pharma Intermediates37927-01-8Fluoroandrostadiene Carboxylic Acid i, Dexamethasone Impurity 2, (11beta,16alpha,17alpha)-9-Fluoro-11,17-dihydroxy-16-methyl-3-oxo-androsta-1,4-diene-17-carboxylic AcidC21H27FO5 378.5Click Here
190API Impurities & Pharma Intermediates1177-87-3Dexamethasone Acetate , Dexamethasone 21 Acetate, Pregna-1,4-diene-3,20-dione,21-(acetyloxy)-9-fluoro-11,17-dihydroxy-16-methyl-,(11beta,16alpha)C24H31FO6 434.5Click Here
191API Impurities & Pharma Intermediates15423-89-9Dexamethasone 17-Propionate i, [(8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] C25H33FO6 448.5Click Here
192API Impurities & Pharma Intermediates109-01-3Cyclizine Hydrochloride EP Impurity A, 1-Methylpiperazine, Pirenzepine dihydrochloride monohydrate - Impurity D (EP/BP); Cyclizine Hydrochloride Impurity A (EP/BP); 1-Methyl-1,4-piperazine; N-Methylpiperazine; Piperazine, 1-methyl-; Cyclizine Hydrochloride; 1-Methylpiperazine; Cyclizine Related Compound AC5H12N2 100.2Click Here
193API Impurities & Pharma Intermediates91-01-0Cyclizine Hydrochloride EP Impurity B , Alpha-Phenylbenzenemethanol, Benzohydrol; Diphenylcarbinol; Benzenemethanol, ?-phenyl-; ?-Phenylbenzenemethanol; 1,1-Diphenylmethanol; Benzhydryl alcohol; Hydroxydiphenylmethane; Diphenylmethanol; Benzhydrol; Diphenylmethanol C13H12O 184.2Click Here
194API Impurities & Pharma Intermediates86393-33-1Ciprofloxacin EP Impurity A , 7-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, 7-Chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid; 1-Cyclopropyl-6-fluoro-7-chloro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid; 1-Cyclopropyl-6-fluoro-7-chloro-1,4-dihydro-4-oxoquinolin-3-carboxylic Acid; 1-Cyclopropyl-7-chloro-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid; 7-Chloro-1-cyclopropyl-6-fluoroquinolin-4-one-3-carboxylic Acid; 7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid; 3-Quinolinecarboxylic acid, 7-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-; Fluoroquinolonic Acid; 7-Chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid C13H9ClFNO3 281.7Click Here
195API Impurities & Pharma Intermediates19957-52-9Clomiphene EP Impurity A , 2-[4-(1,2-Diphenylethenyl)phenoxy]-N,N-diethyl-ethanamine, Deschloro Clomiphene; 2-[4-(1,2-Diphenylethenyl)phenoxy]-N,N-diethyl-ethanamine; 2-[p-(1,2-Diphenylvinyl)phenoxy]-triethylamine; ?-[4-(2-Diethylaminoethoxy)phenyl]stilbene;2-[4-(1,2-Diphenylethenyl)phenoxy]-N,N-diethylethanamine; Deschloro Clomiphene (E/Z Mixture)C26H29NO : C6H8O7 371.5 : 192.1Click Here
196Custom Synthesis & Advanced Building Blocks1021923-54-57-bromo-3- (trifluoromethyl)[1,2,4]triaz olo[4,3-a]pyridine, 7-BroMo-3-(trifluoroMethyl)-[1,2,4]triazolo[4,3-a]pyridineC7H3BrF3N3 266.02Click Here
197Custom Synthesis & Advanced Building Blocks461432-22-4(5-bromo-2- chlorophenyl)(4- ethoxyphenyl) methanone, Methanone, (5-bromo-2-chlorophenyl)(4-ethoxyphenyl)-C15H12BrClO2 339.61Click Here
198Custom Synthesis & Advanced Building Blocks22244-22-0Ethyl 3,4-dihydro-2Hbenzo[ b][1,4]oxazine-2- carboxylate, Ethyl 3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylate, Ethyl 2,3-dihydrobenzo[b][1,4]oxazine-2-carboxylate, 2-Ethoxycarbonyl-3,4-dihydro-2H-benzo[b][1,4]oxazine, Benzo[b][1,4]oxazine-2-carboxylic acid ethyl ester, Ethyl 3,4-dihydrobenzo-1,4-oxazine-2-carboxylateC15H12BrClO2 339.61Click Here
199Custom Synthesis & Advanced Building Blocks82756-74-93,4-dihydro-2H-1,4- benzoxazin-2-ylmethanol, (3,4-Dihydro-2H-1,4-benzoxazin-2-yl)methanol, 2-Hydroxymethyl-3,4-dihydro-2H-1,4-benzoxazine, 3,4-Dihydro-2H-benzo[b][1,4]oxazine-2-methanol, 1,4-Benzoxazine-2-methanol, 2,3-Dihydrobenzo[b][1,4]oxazine-2-methanolC9H11NO2 165.19Click Here
200Custom Synthesis & Advanced Building Blocks13096-62-32,3,4,6-Tetra-O-benzyl-Dglucono- 1,5-lactone, 2,3,4,6-Tetra-O-benzyl-D-glucono-1,5-lactone, 2,3,4,6-Tetra-O-benzyl-D-gluconolactone, 2,3,4,6-Tetrabenzyl-D-glucono-?-lactone, D-Glucono-1,5-lactone, 2,3,4,6-tetrakis-O-(phenylmethyl)-, 2,3,4,6-Tetra-O-benzyl-D-gluconic acid ?-lactoneC34H34O6 538.63Click Here
201Custom Synthesis & Advanced Building Blocks32384-65-92,3,4,6-Tetra-O- (trimethylsilyl)-D-gluconodelta- lactone, 2,3,4,6-Tetra-O-(trimethylsilyl)-D-glucono-?-lactone, 2,3,4,6-Tetra-O-(trimethylsilyl)-D-glucono-1,5-lactone, D-Glucono-1,5-lactone, 2,3,4,6-tetrakis(trimethylsilyl)-, Tetra(trimethylsilyl) D-gluconolactone, 2,3,4,6-TMS-D-gluconolactoneC18H42O6Si4 :466.87Click Here
202Custom Synthesis & Advanced Building Blocks 1374652-22-81-(oxetan-3-yl)hydrazine dihydrochloride, 1-(Oxetan-3-yl)hydrazine dihydrochloride, Oxetan-3-ylhydrazine dihydrochloride, 3-Hydrazinooxetane dihydrochloride, (Oxetan-3-yl)hydrazine·2HCl, 3-Oxetanylhydrazine dihydrochlorideC3H9ClN2O 124.57Click Here
203Custom Synthesis & Advanced Building Blocks1092523-03-96-Bromo-3,4-dihydro-1- methyl-2(1H)-quinolinone, 6-Bromo-3,4-dihydro-1-methyl-2(1H)-quinolinone, 6-Bromo-1-methyl-3,4-dihydroquinolin-2-one, 6-Bromo-1-methyl-1,2,3,4-tetrahydroquinolin-2-one, 6-Bromo-4-hydro-1-methylquinolin-2(1H)-one, 6-Bromo-N-methyl-3,4-dihydro-2-quinoloneC10H10BrNO 240.1Click Here
204Custom Synthesis & Advanced Building Blocks553-03-73,4-Dihydroquinolin-2(1H)- one , 3,4-Dihydroquinolin-2(1H)-one, 3,4-Dihydro-1H-quinolin-2-one, 1,2,3,4-Tetrahydroquinolin-2-one, 2-Quinolone, tetrahydro-, 3,4-Dihydrocarbostyril, 3,4-Dihydro-2-quinoloneC9H9NO 147.17Click Here
205Custom Synthesis & Advanced Building Blocks3279-90-16-Bromo-3,4-dihydro-1Hquinolin- 2-one , 6-Bromo-3,4-dihydro-1H-quinolin-2-one, 6-Bromo-1,2,3,4-tetrahydroquinolin-2-one, 6-Bromo-3,4-dihydroquinolin-2(1H)-one, 6-Bromo-2-quinolone tetrahydro derivative, 6-Bromo-3,4-dihydrocarbostyrilC9H8BrNO F226.07Click Here
206Custom Synthesis & Advanced Building Blocks34730-20-62-Acetyl-4- Chlorothiophene , 2-Acetyl-4-chlorothiophene, 1-(4-Chlorothiophen-2-yl)ethanone, 4-Chloro-2-acetylthiophene, Ethanone, 1-(4-chloro-2-thienyl)-, 2-Thiophenyl methyl ketone, 4-chloro derivativeC6H5ClOS 160.62Click Here
207Custom Synthesis & Advanced Building Blocks54197-66-96-Hydroxy-3,4- dihydroquinolin-2(1H)-one, 6-Hydroxy-3,4-dihydroquinolin-2(1H)-one, 6-Hydroxy-1,2,3,4-tetrahydroquinolin-2-one, 6-Hydroxy-3,4-dihydro-1H-quinolin-2-one, 6-Hydroxy-2-quinolone tetrahydro derivative, 6-Hydroxy-3,4-dihydrocarbostyrilC9H9NO2 163.17Click Here
208Custom Synthesis & Advanced Building Blocks65902-59-22-Bromo-4-nitro-1Himidazole, 2-Bromo-4-nitro-1H-imidazole, 2-Bromo-4-nitroimidazole, 4(5)-Nitro-2-bromoimidazole, 2-Bromo-5-nitro-1H-imidazole, 2-Bromo-4-nitro-1,3-diazoleC3H2BrN3O2 191.97Click Here
209Custom Synthesis & Advanced Building Blocks1843-05-62-Hydroxy-4-noctyloxybenzophenone, 2-Hydroxy-4-n-octyloxybenzophenone, 2-Hydroxy-4-octyloxybenzophenone, Octyl Hydroxybenzophenone, Benzophenone, 2-hydroxy-4-octoxy-, UV-531, Light Stabilizer UV-531 C21H26O3326.44Click Here
210Custom Synthesis & Advanced Building Blocks131-56-6(2,4- Dihydroxyphenyl)(phenyl) methanone, (2,4-Dihydroxyphenyl)(phenyl)methanone, 2,4-Dihydroxybenzophenone, Benzophenone, 2,4-dihydroxy-, 2,4-DHBP, 2,4-Bisphenol benzophenone, Resbenzophenone C13H10O3214.22Click Here
211Custom Synthesis & Advanced Building Blocks39070-63-83,4-Diaminobenzophenone, 3,4-Diaminobenzophenone, (3,4-Diaminophenyl)(phenyl)methanone, Benzophenone, 3,4-diamino-, 3,4-DABP, 3,4-Diaminodiphenyl ketone, Phenyl-(3,4-diaminophenyl)methanone C13H12N2O212.25Click Here
212Custom Synthesis & Advanced Building Blocks104-66-5Ethylene glycol diphenyl ether , 1,2-DiphenoxyethaneDiphenyl CellosolveDiphenyl Glycol2-Phenoxyethoxybenzene2-Phenoxyethyl phenyl etherBenzene, 1,1'-[1,2-ethanediylbis(oxy)]bis-1,1'-[ethane-1,2-diylbis(oxy)]dibenzenesym-DiphenoxyethaneNSC 6794(2-Phenoxyethoxy)benzeneC14H14O2214.26Click Here
213Custom Synthesis & Advanced Building Blocks16855-08-62- hydroxy-6- nitrobenzaldehyde, 6-NitrosalicylaldehydeBenzaldehyde, 2-hydroxy-6-nitro-2-Hydroxy-6-nitrobenzaldéhyde (French)2-Hydroxy-6-nitrobenzaldehyd (German) C7H5NO4167.12Click Here
214Custom Synthesis & Advanced Building Blocks75-96-7Tribromoacetic Acid , 2,2,2-Tribromoacetic acidAcetic acid, 2,2,2-tribromo-Acetic acid, tribromo-Tribromacetic acidTribromoacetateC2HBr3O2296.74Click Here
215Custom Synthesis & Advanced Building Blocks36148-84-2Tocopheryl Linoleate, Vitamin E linoleatealpha-Tocopheryl linoleateDL-alpha-Tocopheryl linoleateD-alpha-Tocopherol linoleateLinoleic acid, ester with alpha-Tocopherol(±)-?-tocopherol linoleate C47H80O3 693.1363Click Here
216API Impurities & Pharma Intermediates612548-45-5 Perindopril Arginine, Perindopril L-argininePerindopril L-arginine saltArginine perindoprilL-Arginine, (2S,3aS,7aS)-1-((2S)-2-(((1S)-1-(ethoxycarbonyl)butyl)amino)-1-oxopropyl)octahydro-1H-indole-2-carboxylateC19H32N2O5 : C6H14N4O2 368.5 : 174.2Click Here
217API Impurities & Pharma Intermediates32981-86-5 10-Deacetylbaccatin III, 10-Deacetylbaccatin III, 10-DAB III, 10-deacetylbaccatin-III, Baccatin III precursor, Taxane diterpenoid intermediate, 10-deacetyl derivative of baccatin III, Natural paclitaxel (taxol) semi-synthetic precursorC29H36O10 544.6Click Here
218API Impurities & Pharma Intermediates23655-65-4Ritalinic methyl ester, Methyl ester of ritalinic acid, Methyl phenyl(piperidyl)acetate derivative, Ritalin acid methyl ester, 2-phenyl-2-(2-piperidyl)acetic acid methyl ester, Ritalinic acid methyl ester, Methyl ester of methylphenidate acid (impurity/intermediate form)C14H19NO2 : HCl 233.3 : 36.5Click Here
219API Impurities & Pharma Intermediates171228-49-2Posaconazole, Posaconazole solution, 4-[4-[4-[4-[[(3R,5R)-5-(2,4-Difluorophenyl)-5-(1,2,4-triazol-1-ylmethyl)oxolan-3-yl]methoxy]phenyl]piperazin-1-yl]phenyl]-2-[(2S,3S)-2-hydroxypentan-3-yl]-1,2,4-triazol-3-one C37H42F2N8O4 700.8Click Here
220API Impurities & Pharma Intermediates659-40-5Hexamidine diisethionate, Hexamidine diisethionate, Hexamidine di(2-hydroxyethanesulfonate), Hexamidine isethionate, 4,4'-(Hexamethylenedioxy)dibenzamidine diisethionate, Dibromopropamidine related diamidine antiseptic, Hexamidine bis(isethionate) C20H26N4O2 : 2(C2H6O4S) 354.5 : 2(126.1)Click Here
221API Impurities & Pharma Intermediates100986-85-4Levofloxacin, Levofloxacin Anhydrous, (?)-Ofloxacin, (-)-Ofloxacin(S)-OfloxacinL-OfloxacinOfloxacin S-(?)-formLevofloxacinumLevofloxacine (French)Levofloxacino (Spanish)DR-3355NSC-758709C18H20FN3O4 361.4Click Here
222API Impurities & Pharma Intermediates668270-12-0 Linagliptin, TradjentaTrajentaOnderoBI-1356 or BI 1356Linagliptina (Spanish)Linagliptine (French), (R)-8-(3-Amino-piperidin-1-yl)-7-but-2-ynyl-3-methyl-1-(4-methyl-quinazolin-2-ylmethyl)-3,7-dihydro-purine-2,6-dione, 8-(3-(R)-Aminopiperidin-1-yl)-7-but-2-ynyl-3-methyl-1-(4-methyl-quinazolin-2-ylmethyl)-3,7-dihydropurine-2,6-dione, BI 1356, BI-1356, BI1356, Ondero C25H28N8O2 472.6Click Here
223API Impurities & Pharma Intermediates163451-81-8 Teriflunomide, Teriflunomide, A771726, Active metabolite of leflunomide, 2-cyano-3-hydroxy-N-(4-trifluoromethylphenyl)but-2-enamide, DHODH inhibitor, Disease-modifying therapy for multiple sclerosis, Immunomodulatory agent (pyrimidine synthesis inhibitor)C12H9F3N2O2 270.2Click Here
224API Impurities & Pharma Intermediates220512-86-7 Ortho isomer teriflunomide, (E)-2-cyano-3-hydroxy-N-(2-(trifluoromethyl)phenyl)but-2-enamide C12H9F3N2O2 270.2Click Here
225API Impurities & Pharma Intermediates292135-78-5 Roflumilast-N-oxide, 3,5-Dichloro-4-[3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzamido]pyridine 1-oxide3-(Cyclopropylmethoxy)-N-(3,5-dichloro-1-oxido-4-pyridinyl)-4-(difluoromethoxy)benzamideN-(3,5-Dichloro-1-oxopyridin-4-yl)-4-difluoromethoxy-3-cyclopropylmethoxybenzamideC17H14Cl2F2N2O4 419.2Click Here
226Oximes & Catalysts7761-88-8Silver Nitrate AgNO3169.87Click Here
227Oximes & Catalysts73482-96-9Rhodium(II) octanoate dimer, Rhodium(II) octanoate dimer, Dirhodium(II) octanoate, Rh?(octanoate)?, Rhodium carboxylate dimer catalyst, Dirhodium tetracarboxylate (octanoate), Rhodium(II) acetate analogue (long-chain carboxylate variant), Rhodium paddlewheel complex (octanoate ligand)C32H60O8Rh2 778.64Click Here
228Oximes & Catalysts15956-28-2Rhodium(II) acetate dimer, Dirhodium tetraacetateTetrakis(acetato)dirhodium(II)Rhodium diacetate dimerTetrakis(?-acetato)dirhodiumTetrakis[?-(acetato-?O:?O')]dirhodium (IUPAC name)Rhodium(II) acetateRh2(OAc)4 C8H12O8Rh2 441.99Click Here
229Oximes & Catalysts14694-95-2Tris(Triphenylphosphine) Rh(I) Chloride, Wilkinson's Catalyst, Chlorotris(triphenylphosphine)rhodium(I), Chlorotris(triphenylphosphine)rhodium, Tris(triphenylphosphine)chlororhodium(I), Tris(triphenylphosphine)chlororhodiumRhodium, tris(triphenylphosphine) chloride, Wilkinson's ComplexC54H45ClP3Rh925.21Click Here
230Oximes & Catalysts13569-65-8Rhodium(III) Chloride 5oIution (18 -22%) RhCl3.3H2O263.31Click Here
231Oximes & Catalysts10049-07-7Rhodium(III) Chloride (Anhydrous & Trihydrate) Cl3Rh 209.26Click Here
232Oximes & Catalysts37366-09-9Benzeneruthenium(II) Chloride dimer, Dichloro(benzene)ruthenium(II) dimerBenzeneruthenium dichloride dimerBis[(benzene)dichlororuthenium]Bis(benzene)tetrachlorodirutheniumDibenzenetetrachlorodiruthenium C12H12Cl4Ru2500.18Click Here
233Oximes & Catalysts52462-29-0Dichloro(p-cymene) Ruthenium(II) dimer, Dichloro(p-cymene)ruthenium(II) dimer, Dichloro(?6-p-cymene)ruthenium(II) dimer, Bis[(?6-p-cymene)ruthenium(II) dichloride], [(p-Cymene)RuCl2]2, Di-?-chlorobis[(?6-p-cymene)chlororuthenium(II)], Ruthenium, dichloro(p-cymene)-, dimerC20H28Cl4Ru2 612.39Click Here
234Oximes & Catalysts261948-85-0(S)-Ru(OAc)z(BINAP), (S)-Ru(OAc)?(BINAP), Di-?-acetatobis[(S)-BINAP]diruthenium complex, Bis(acetato)[(S)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl]ruthenium, (S)-BINAP Ruthenium(II) acetate complex, Ruthenium acetate BINAP catalyst, (S)-Ru(OAc)?[(S)-BINAP] C48H40O4P2Ru 843.86Click Here
235Oximes & Catalysts325146-81-4(P)-Ru(OAc)2(BINAP), (R)-Ru(OAc)?(BINAP), Di-?-acetatobis[(R)-BINAP]diruthenium complex, Bis(acetato)[(R)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl]ruthenium, (R)-BINAP Ruthenium(II) acetate complex, Ruthenium acetate BINAP catalyst, (R)-Ru(OAc)?[(R)-BINAP] C48H40O4P2Ru F843.86Click Here
236Oximes & Catalysts15529-49-4Tris(triphenylphosphine) Ruthenium(II) dichloride, Tris(triphenylphosphine)ruthenium(II) dichloride, Dichlorotris(triphenylphosphine)ruthenium(II), RuCl?(PPh?)?, Ruthenium dichloride tris(triphenylphosphine), Tris(triphenylphosphine)dichlororuthenium(II), Chlorotris(triphenylphosphine)ruthenium chloride C54H45Cl2P3Ru 958.83Click Here
237Oximes & Catalysts50982-12—2Dichloro(cycIoocta-1,5-diene) Ruthenium(II), Dichloro(cycloocta-1,5-diene)ruthenium(II), Dichloro(1,5-cyclooctadiene)ruthenium(II), Ruthenium(II) dichloride cyclooctadiene complex, RuCl?(COD), Dichloro(COD)ruthenium(II), Ruthenium dichloride(1,5-cyclooctadiene)C8H8Cl2Ru 276.12Click Here
238Oximes & Catalysts50982-12-2Dichloro(cycloocta-1,5-diene)ruthenium(II), Dichloro(cycloocta-1,5-diene)ruthenium(II), Dichloro(1,5-cyclooctadiene)ruthenium(II), Ruthenium(II) dichloride cyclooctadiene complex, RuCl?(COD), Dichloro(COD)ruthenium(II), Ruthenium dichloride(1,5-cyclooctadiene)C8H8Cl2Ru 276.12Click Here
239Oximes & Catalysts52785-06-5Platinum Oxide Hydrate, Platinum oxide hydrate, Adams’ catalyst, Platinum(IV) oxide hydrate, Hydrated platinum dioxide, Platinum dioxide hydrate, PtO?·xH?O, Platinum oxide (hydrated) H2O3Pt245.10Click Here
240Oximes & Catalysts1314-15-4Platinum Oxide Anhydrous, Platinum oxide anhydrous, Platinum(IV) oxide, Platinum dioxide, PtO?, Adams’ catalyst anhydrous, Platinum oxide black, Dioxygenplatinum O2Pt227.08Click Here
241Oximes & Catalysts13454-96-1Platinic Chloride (56%)/PlatinumTetrachloride, Ruthenium(III) chloride hydrate, Ruthenium trichloride hydrate, Ruthenium chloride hydrate, RuCl?·xH?O, Trichlororuthenium hydrate, Hydrated ruthenium chloride, Ruthenium(3+) chloride hydrate Cl4Pt 336.89Click Here
242Oximes & Catalysts16941-12-1Hexachloro Platinate (IV)/Chloro Platinic Acid, Hexachloroplatinate(IV), Chloroplatinic acid, Hexachloroplatinic acid, Hydrogen hexachloroplatinate(IV), Platinum(IV) chloride acid, H?PtCl?, Chloroplatinic acid hexahydrate H2PtCl6409.8Click Here
243Oximes & Catalysts10025-65-7Platinum(II) Chloride (73%), Platinum(II) chloride, Platinum dichloride, Dichloroplatinum, PtCl?, Platinum chloride (PtCl2), Platinum protochloride, Platinumous chloridePtCl2265.99Click Here
244Oximes & Catalysts10025-99-7Potassium tetrachIoropIatinate(II) (PTCP), Potassium tetrachloroplatinate(II), Potassium platinum(II) chloride, Dipotassium tetrachloroplatinate, K?PtCl?, Potassium tetrachloridoplatinate(II), Potassium platinochloride, PTCPCl4KPt-375.98Click Here
245Oximes & Catalysts16921-30-5Potasium Hexachloro PIatinate(IV), Potassium hexachloroplatinate(IV), Dipotassium hexachloroplatinate, Potassium chloroplatinate, K?PtCl?, Potassium hexachloridoplatinate(IV), Potassium platinate chloride, Potassium platinichlorideCl6K2Pt485.98Click Here
246Oximes & Catalysts7440-05-3Palladium Black, Palladium black, Palladium powder catalyst, Finely divided palladium, Palladium metal black, Pd black, Palladium catalyst, Activated palladiumPd 106.42Click Here
247Oximes & Catalysts14024-61-4Palladium Acetyl Acetonate, Palladium acetylacetonate, Palladium(II) acetylacetonate, Bis(acetylacetonato)palladium(II), Pd(acac)?, Palladium 2,4-pentanedionate, Bis(2,4-pentanedionato)palladium(II), DiacetylacetonatopalladiumC10H14O4Pd 304.64Click Here
248Oximes & Catalysts14221-01-3Tetrakis(triphenylphosphine) PaIIadium(0), Tetrakis(triphenylphosphine)palladium(0), Tetrakis(triphenylphosphane)palladium(0), Pd(PPh?)?, Palladium tetrakis(triphenylphosphine), Tetrakis(triphenylphosphine) palladium, Palladium(0) tetrakis(triphenylphosphine)C72H60P4Pd 1155.561844Click Here
249Oximes & Catalysts13965-03-2Bis(trîphenyIphosphine)paIIadium(II) Dichloride, Bis(triphenylphosphine)palladium(II) dichloride, Dichlorobis(triphenylphosphine)palladium(II), PdCl?(PPh?)?, Palladium dichloride bis(triphenylphosphine), Bis(triphenylphosphane)palladium(II) chloride, Dichlorobis(triphenylphosphane)palladium(II)C36H30Cl2P2Pd 701.9Click Here
250Oximes & Catalysts10102-05-3Palladium(II) Nitrate, Palladium(II) nitrate, Palladium dinitrate, Pd(NO?)?, Palladium nitrate solution, Palladium(2+) nitrate, Palladium nitrate hydrate, Dinitratopalladium(II)HNO3Pd 169.43Click Here
251Oximes & Catalysts64109-12-2Palladium(II) Oxide, Palladium(II) oxide, Palladium monoxide, PdO, Palladium oxide black, Palladium(2+) oxide, Palladium(II) oxide (anhydrous), Palladium protoxideOPd 122.42Click Here
252Oximes & Catalysts7647-10-1Palladium(II) Chloride Cl2Pd 177.33Click Here
253Oximes & Catalysts3375-31-3Palladium(II) Acetate, Palladium(II) acetate, Palladium diacetate, Pd(OAc)?, Palladium(2+) acetate, Palladium acetate dimer, Acetic acid palladium(II) salt, Di-?-acetato-palladium Pd(CH3COO)2 224.51Click Here
254Porphyrins & Metalloporphyrins917-23-7TetraphenylPorphine, Tetraphenylporphine, Tetraphenylporphyrin, meso-Tetraphenylporphyrin, TPP, H2TPP, 5,10,15,20-Tetraphenyl-21H,23H-porphine, 5,10,15,20-Tetraphenylporphine, meso-Tetraphenylporphine, Tetraphenylporphyrin free base, 5,10,15,20-Tetraphenylporphyrin, Porphine tetrakis(phenyl) derivativeC44H30N4 614.74Click Here
255Porphyrins & Metalloporphyrins22112-77-2meso-Tetra(4-chlorophenyl)porphine, meso-Tetra(4-chlorophenyl)porphine, meso-Tetra(p-chlorophenyl)porphine, meso-Tetra(4-chlorophenyl)porphyrin, Tetrakis(4-chlorophenyl)porphyrin, TCPP, H2TCPP, 5,10,15,20-Tetrakis(4-chlorophenyl)porphyrin, 5,10,15,20-Tetra(4-chlorophenyl)-21H,23H-porphine, meso-Tetrakis(p-chlorophenyl)porphyrin, Tetraphenylporphyrin tetra-p-chloro derivativeC44H26Cl4N4 752.52Click Here
256Porphyrins & Metalloporphyrins14527-51-6meso-Tetra(4-methylphenyl)porphine, meso-Tetra(4-methylphenyl)porphine, meso-Tetra(p-tolyl)porphine, meso-Tetra(4-methylphenyl)porphyrin, Tetrakis(4-methylphenyl)porphyrin, TTP, H2TTP, 5,10,15,20-Tetrakis(4-methylphenyl)porphyrin, 5,10,15,20-Tetra(4-methylphenyl)-21H,23H-porphine, meso-Tetrakis(p-tolyl)porphyrin, Tetraphenylporphyrin tetra-p-methyl derivativeC48H38N4 670.84Click Here
257Porphyrins & Metalloporphyrins40904-90-3meso-Tetra(2-pyridyl)porphine, meso-Tetra(2-pyridyl)porphine, meso-Tetrakis(2-pyridyl)porphine, meso-Tetra(2-pyridyl)porphyrin, Tetrakis(2-pyridyl)porphyrin, T2PyP, H2T2PyP, 5,10,15,20-Tetrakis(2-pyridyl)porphyrin, 5,10,15,20-Tetra(2-pyridyl)-21H,23H-porphine, meso-Tetrakis(2-pyridyl)porphyrin, Tetrapyridylporphyrin (2-pyridyl isomer)C40H26N8 618.69Click Here
258Porphyrins & Metalloporphyrins25440-14-6meso-Tetra(pentafluorophenyl)porphyrin, meso-Tetrakis(pentafluorophenyl)porphyrin, Tetrakis(pentafluorophenyl)porphyrin, TPFPP, H2TPFPP, 5,10,15,20-Tetrakis(pentafluorophenyl)porphyrin, 5,10,15,20-Tetra(pentafluorophenyl)-21H,23H-porphine, meso-Tetra(pentafluorophenyl)porphine, Perfluorophenyl porphyrin, Tetraphenylporphyrin pentafluoro derivativeC44H10F20N4 974.55Click Here
259Porphyrins & Metalloporphyrins16834-13-2meso-Tetra(4-pyridyl)porphine, meso-Tetrakis(4-pyridyl)porphine, meso-Tetra(4-pyridyl)porphyrin, Tetrakis(4-pyridyl)porphyrin, T4PyP, H2T4PyP, 5,10,15,20-Tetrakis(4-pyridyl)porphyrin, 5,10,15,20-Tetra(4-pyridyl)-21H,23H-porphine, meso-Tetrakis(4-pyridyl)porphyrin, Tetrapyridylporphyrin (4-pyridyl isomer)C40H26N8 :618.69Click Here
260Porphyrins & Metalloporphyrins40882-83-5Meso tetra (3-pyridyl) porphine, meso-Tetrakis(3-pyridyl)porphine, meso-Tetra(3-pyridyl)porphyrin, Tetrakis(3-pyridyl)porphyrin, T3PyP, H2T3PyP, 5,10,15,20-Tetrakis(3-pyridyl)porphyrin, 5,10,15,20-Tetra(3-pyridyl)-21H,23H-porphine, meso-Tetrakis(3-pyridyl)porphyrin, Tetrapyridylporphyrin (3-pyridyl isomer)C40H26N8 :618.69Click Here
261Porphyrins & Metalloporphyrins22112-84-1meso-Tetra(4-aminophenyl)porphine, meso-Tetrakis(4-aminophenyl)porphyrin, meso-Tetra(p-aminophenyl)porphine, Tetrakis(4-aminophenyl)porphyrin, TAPP, H2TAPP, 5,10,15,20-Tetrakis(4-aminophenyl)porphyrin, 5,10,15,20-Tetra(4-aminophenyl)-21H,23H-porphine, meso-Tetrakis(p-aminophenyl)porphyrin, Tetraphenylporphyrin amino derivative, p-Aminophenyl porphyrin (tetra-substituted)C44H34N8 :674.79Click Here
262Porphyrins & Metalloporphyrins35218-75-8Meso-tetra-(4-sulfonatophenyl)porphine, meso-Tetrakis(4-sulfonatophenyl)porphyrin, Tetrasodium meso-tetra(4-sulfonatophenyl)porphine, TSPP, H2TSPP, 5,10,15,20-Tetrakis(4-sulfonatophenyl)porphyrin, 5,10,15,20-Tetra(4-sulfonatophenyl)-21H,23H-porphine, meso-Tetrakis(p-sulfonatophenyl)porphyrin, Water-soluble porphyrin (TSPP), Sulfonated tetraphenylporphyrin (p-isomer)C44H30N4O12S4:934.99Click Here
263Porphyrins & Metalloporphyrins22112-78-3meso-Tera(4-methoxyphenyl)porphyrin, meso-Tetrakis(4-methoxyphenyl)porphyrin, meso-Tetra(p-methoxyphenyl)porphyrin, Tetrakis(4-methoxyphenyl)porphyrin, TMeOPP, H2TMeOPP, 5,10,15,20-Tetrakis(4-methoxyphenyl)porphyrin, 5,10,15,20-Tetra(4-methoxyphenyl)-21H,23H-porphine, meso-Tetrakis(p-anisyl)porphyrin, Anisyl-substituted porphyrin (tetra-p-methoxyphenyl porphyrin)C48H38N4O4 734.84Click Here
264Porphyrins & Metalloporphyrins37083-40-2meso-Tetra(2-methylphenyl)porphine, meso-Tetrakis(2-methylphenyl)porphyrin, meso-Tetra(o-tolyl)porphine, meso-Tetra(o-tolyl)porphyrin, Tetrakis(2-methylphenyl)porphyrin, Tetrakis(o-tolyl)porphyrin, 2-Tolyl-substituted porphyrin (tetra-ortho-methylphenyl porphyrin), H2T(o-TMP)P, 5,10,15,20-Tetrakis(2-methylphenyl)porphyrin, 5,10,15,20-Tetra(2-methylphenyl)-21H,23H-porphineC48H38N4 670.84Click Here
265Porphyrins & Metalloporphyrins50849-45-1meso-Tetra(3-methylphenyl)porphine, meso-Tetrakis(3-methylphenyl)porphyrin, meso-Tetra(m-tolyl)porphine, meso-Tetra(m-tolyl)porphyrin, Tetrakis(3-methylphenyl)porphyrin, Tetrakis(m-tolyl)porphyrin, 3-Tolyl-substituted porphyrin (tetra-meta-methylphenyl porphyrin), H2T(m-TMP)P, 5,10,15,20-Tetrakis(3-methylphenyl)porphyrin, 5,10,15,20-Tetra(3-methylphenyl)-21H,23H-porphineC48H38N4 670.84Click Here
266Porphyrins & Metalloporphyrins14609-54-2meso-Tetra(4-carboxyphenyl)porphine, meso-Tetrakis(4-carboxyphenyl)porphyrin, meso-Tetra(p-carboxyphenyl)porphine, Tetrakis(4-carboxyphenyl)porphyrin, TCPP, H2TCPP, 5,10,15,20-Tetrakis(4-carboxyphenyl)porphyrin, 5,10,15,20-Tetra(4-carboxyphenyl)-21H,23H-porphine, meso-Tetrakis(p-carboxyphenyl)porphyrin, Porphyrin-4,4',4'',4'''-tetracarboxylic acid (tetra-p-carboxyphenyl porphyrin)C48H30N4O8 790.77Click Here
267Porphyrins & Metalloporphyrins70152-54-4meso-Tetra(3-carboxyphenyl)porphine, meso-Tetrakis(3-carboxyphenyl)porphyrin, meso-Tetra(m-carboxyphenyl)porphine, Tetrakis(3-carboxyphenyl)porphyrin, H2T3CPP, 5,10,15,20-Tetrakis(3-carboxyphenyl)porphyrin, 5,10,15,20-Tetra(3-carboxyphenyl)-21H,23H-porphine, meso-Tetrakis(m-carboxyphenyl)porphyrin, meta-Carboxyphenyl porphyrin (tetra-substituted), Porphyrin tetra-m-carboxyphenyl derivativeC48H30N4O8 790.77Click Here
268Porphyrins & Metalloporphyrins32350-86-0meso-Tetra(2,6-dichlorophenyl)porphine, meso-Tetrakis(2,6-dichlorophenyl)porphyrin, Tetrakis(2,6-dichlorophenyl)porphyrin, TDCPP, H2TDCPP, 5,10,15,20-Tetrakis(2,6-dichlorophenyl)porphyrin, 5,10,15,20-Tetra(2,6-dichlorophenyl)-21H,23H-porphine, meso-Tetrakis(o,o-dichlorophenyl)porphyrin, ortho-Dichlorophenyl porphyrin (tetra-substituted), 2,6-Dichlorophenyl porphyrin derivativeC44H22Cl8N4 890.3Click Here
269Porphyrins & Metalloporphyrins110452-48-7meso-Tetra(4-tert-butylphenyl)Porphine, meso-Tetrakis(4-tert-butylphenyl)porphyrin, meso-Tetra(p-tert-butylphenyl)porphine, Tetrakis(4-tert-butylphenyl)porphyrin, TtBuPP, H2TtBuPP, 5,10,15,20-Tetrakis(4-tert-butylphenyl)porphyrin, 5,10,15,20-Tetra(4-tert-butylphenyl)-21H,23H-porphine, meso-Tetrakis(p-tert-butylphenyl)porphyrin, tert-Butyl substituted tetraphenylporphyrin (p-isomer)C60H62N4 839.16Click Here
270Porphyrins & Metalloporphyrins22843-73-8meso-Tetra(4-nitrophenyl)porphyrin, 5,10,15,20-Tetrakis(4-nitrophenyl)porphyrin, meso-Tetrakis(4-nitrophenyl)porphyrin, Tetrakis(4-nitrophenyl)porphyrin, TNPP, H2TNPP, 5,10,15,20-Tetra(4-nitrophenyl)-21H,23H-porphine, meso-Tetrakis(p-nitrophenyl)porphyrin, p-Nitrophenyl porphyrin (tetra-substituted), Nitro-substituted tetraphenylporphyrin (p-isomer)C44H26N8O8 794.73Click Here
271Porphyrins & Metalloporphyrins28903-71-1Co(II) meso-Tetra (4-methoxyphenyl) Porphine, Co(II) meso-Tetra(4-methoxyphenyl)porphine, Cobalt(II) meso-tetra(4-methoxyphenyl)porphyrin, Cobalt(II) meso-tetrakis(4-methoxyphenyl)porphyrin, Co(II) TMeOPP, Co(II) H2TMeOPP complex, Cobalt(II) 5,10,15,20-tetrakis(4-methoxyphenyl)porphyrin, Cobalt(II) tetra-p-anisylporphyrin, Co(II) meso-tetrakis(p-methoxyphenyl)porphyrin, Cobalt(II) porphyrin (4-methoxyphenyl substituted), Co(II) anisylporphyrin complex (tetra-substituted)C48H36CoN4O4791.77Click Here
272Porphyrins & Metalloporphyrins14172-90-8Co(II) tetraphenylporphyrin, cobalt(II) tetraphenylporphine, CoTPP, cobalt(II) meso-tetraphenylporphyrin, cobalt(II) porphyrin tetraphenyl complex, cobalt(II) H2TPP complex, Co(II) 5,10,15,20-tetraphenyl-21H,23H-porphine, cobalt(II) porphyrin (TPP complex), cobalt tetraphenylporphyrin(II) complexcobalt(II) 5,10,15,20-(tetraphenyl)porphyrinC44H28CoN4 671.65Click Here
273Porphyrins & Metalloporphyrins14172-90-8Co(II) meso-Tetratolylporphyrine, Co(II) meso-TetratolylporphyrineC44H28CoN4 671.65Click Here
274Porphyrins & Metalloporphyrins91629-46-8cobalt(III) tetrakis(4-sulfonatophenyl)porphyrin, cobalt(III) meso-tetra(4-sulfonatophenyl)porphyrin, cobalt(III) TSPP complex, Co(III) TSPP, cobalt(III) meso-tetrakis(p-sulfonatophenyl)porphyrin, cobalt(III) water-soluble porphyrin (TSPP), cobalt(III) 5,10,15,20-tetrakis(4-sulfonatophenyl)porphyrin, cobalt(III) sulfonated tetraphenylporphyrin, Co(III) porphyrin tetrasulfonate complex, cobalt(III) meso-tetra(p-sulfonatophenyl)porphyrin complexC44H24CoN4O12S4-3 987.87416Click Here
275Porphyrins & Metalloporphyrins96481-61-7cobalt tetrakis(2-aminophenyl)porphyrin, cobalt tetrakis(2-aminophenyl)porphyrin, cobalt(II) meso-tetrakis(2-aminophenyl)porphyrin, cobalt(III) meso-tetrakis(2-aminophenyl)porphyrin, CoT2APP, Co(II) T2APP, cobalt porphyrin (o-aminophenyl substituted), cobalt meso-tetra(o-aminophenyl)porphyrin complex, cobalt 5,10,15,20-tetrakis(2-aminophenyl)porphyrin, cobalt(II) o-aminophenyl porphyrin complex, cobalt aminophenyl-substituted tetraphenylporphyrin (ortho isomer)C44H32CoN8 731.73Click Here
276Porphyrins & Metalloporphyrins14074-80-7meso-Tetraphenylporphyrin-Zn(II), meso-Tetraphenylporphyrin zinc(II), zinc(II) tetraphenylporphyrin, Zn(II) meso-tetraphenylporphyrin, ZnTPP, zinc tetraphenylporphyrin complex, zinc(II) 5,10,15,20-tetraphenylporphyrin, Zn(II) TPP, zinc(II) meso-tetraphenylporphine, zinc porphyrin (TPP complex), zinc(II) tetraphenylporphyrin(II) complexC44H28N4Zn 678.11Click Here
277Porphyrins & Metalloporphyrins31183-11-60meso-Tetra(3-pyridyl)porphyrin-Zn(II), zinc(II) meso-tetra(3-pyridyl)porphyrin, Zn(II) meso-tetrakis(3-pyridyl)porphyrin, zinc(II) T3PyP complex, ZnT3PyP, zinc(II) tetra(3-pyridyl)porphyrin, zinc(II) meso-tetrakis(m-pyridyl)porphyrin, Zn(II) 5,10,15,20-tetrakis(3-pyridyl)porphyrin, zinc porphyrin (3-pyridyl substituted), zinc(II) pyridylporphyrin (meta isomer), Zn(II) TPP(m-pyridyl derivative)C40H24N8Zn 682.07Click Here
278Porphyrins & MetalloporphyrinsNAmeso-Tetra(2-pyridyl)porphyrin-Zn(II), zinc(II) meso-tetra(2-pyridyl)porphyrin, Zn(II) meso-tetrakis(2-pyridyl)porphyrin, zinc(II) T2PyP complex, ZnT2PyP, zinc(II) tetra(2-pyridyl)porphyrin, zinc(II) meso-tetrakis(o-pyridyl)porphyrin, Zn(II) 5,10,15,20-tetrakis(2-pyridyl)porphyrin, zinc porphyrin (2-pyridyl substituted), zinc(II) pyridylporphyrin (ortho isomer), Zn(II) TPP(o-pyridyl derivative)C40H26N8Zn676.10Click Here
279Porphyrins & Metalloporphyrins31183-11-6meso-Tetra(4-pyridyl)porphyrin-Zn(II), zinc(II) meso-tetra(4-pyridyl)porphyrin, Zn(II) meso-tetrakis(4-pyridyl)porphyrin, zinc(II) T4PyP complex, ZnT4PyP, zinc(II) tetra(4-pyridyl)porphyrin, zinc(II) meso-tetrakis(p-pyridyl)porphyrin, Zn(II) 5,10,15,20-tetrakis(4-pyridyl)porphyrin, zinc porphyrin (4-pyridyl substituted), zinc(II) pyridylporphyrin (para isomer), Zn(II) TPP(pyridyl derivative)C40H24N8Zn 682.06Click Here
280Porphyrins & Metalloporphyrins19414-67-6meso-Tetratolylporphyrin-Zn(II), zinc(II) meso-tetratolylporphyrin, Zn(II) meso-tetra(p-tolyl)porphyrin, zinc(II) tetraphenylporphyrin (methyl-substituted), ZnTTP, Zn(II) TTP, zinc(II) meso-tetrakis(4-methylphenyl)porphyrin, zinc(II) 5,10,15,20-tetra(p-tolyl)porphyrin, zinc porphyrin (p-tolyl substituted), Zn(II) tetraphenylporphyrin tetra-methyl derivative, zinc(II) meso-tetratolylporphyrin complexC48H36N4Zn 734.23Click Here
281Porphyrins & Metalloporphyrins56047-87-15,10,15,20-Tetrakis-(4-sulfonatophenyl)-porphine-Zn(II), zinc(II) 5,10,15,20-tetrakis(4-sulfonatophenyl)porphyrin, Zn(II) meso-tetra(4-sulfonatophenyl)porphyrin, zinc(II) TSPP complex, ZnTSPP, zinc(II) tetrakis(p-sulfonatophenyl)porphyrin, zinc(II) water-soluble porphyrin (TSPP), Zn(II) meso-tetrakis(p-sulfonatophenyl)porphyrin, zinc porphyrin tetrasulfonate, Zn(II) sulfonated tetraphenylporphyrin, zinc(II) porphyrin (p-sulfonatophenyl substituted)C44H25N4O12S4Zn-3 995.32Click Here
282Porphyrins & Metalloporphyrins100506-72-7meso-Tetra(2,6-dichlorophenyl)porphyrin-Zn(II), zinc(II) meso-tetra(2,6-dichlorophenyl)porphyrin, Zn(II) meso-tetrakis(2,6-dichlorophenyl)porphyrin, zinc(II) TDCPP complex, ZnTDCPP, zinc(II) tetrakis(o,o-dichlorophenyl)porphyrin, Zn(II) 5,10,15,20-tetra(2,6-dichlorophenyl)porphyrin, zinc porphyrin (2,6-dichlorophenyl substituted), Zn(II) dichlorophenylporphyrin (tetra-substituted), zinc(II) meso-tetra(2,6-dichlorophenyl)porphyrin complex, Zn(II) chlorinated tetraphenylporphyrin (ortho-dichloro derivative)C44H20Cl8N4Zn 953.6704Click Here
283Porphyrins & MetalloporphyrinsNAmeso-Tetra(4-chlorophenyl)porphyrin-Zn(II), zinc(II) meso-tetra(4-chlorophenyl)porphyrin, Zn(II) meso-tetrakis(4-chlorophenyl)porphyrin, zinc(II) TCPP complex (chloro variant), ZnTCPP (chloro derivative), zinc(II) tetrakis(p-chlorophenyl)porphyrin, Zn(II) 5,10,15,20-tetra(4-chlorophenyl)porphyrin, zinc porphyrin (p-chlorophenyl substituted), zinc(II) chlorophenylporphyrin (para isomer), Zn(II) tetraphenylporphyrin chloro derivative, zinc(II) meso-tetra(p-chlorophenyl)porphyrin complexC44H20Cl8N4Zn 953.6704Click Here
284Porphyrins & Metalloporphyrins58188-46-8meso-Tetratolylporphyrin-Ni(II), nickel(II) meso-tetratolylporphyrin, Ni(II) meso-tetra(p-tolyl)porphyrin, nickel(II) meso-tetrakis(4-methylphenyl)porphyrin, NiTTP, Ni(II) TTP, nickel(II) tetraphenylporphyrin (methyl-substituted), nickel(II) meso-tetratolylporphyrin complex, nickel(II) 5,10,15,20-tetra(p-tolyl)porphyrin, Ni(II) porphyrin (p-tolyl substituted), nickel(II) tetraphenylporphyrin tetra-methyl derivativeC48H36N4Ni 727.533Click Here
285Porphyrins & Metalloporphyrins14172-92-0Nickel tetraphenylporphyrin, nickel tetraphenylporphyrin, nickel(II) tetraphenylporphyrin, Ni(II) tetraphenylporphyrin, NiTPP, nickel meso-tetraphenylporphyrin, nickel(II) meso-tetraphenylporphyrin, nickel(II) 5,10,15,20-tetraphenylporphyrin, nickel(II) tetraphenylporphine, nickel porphyrin (TPP complex), nickel(II) porphyrin tetraphenyl complexC44H28N4Ni 671.41Click Here
286Porphyrins & Metalloporphyrins14514-68-2nickel(II) 5,10,15,20-tetra(4-pyridyl)porphyrin, nickel(II) 5,10,15,20-tetra(4-pyridyl)porphyrin, Ni(II) meso-tetra(4-pyridyl)porphyrin, nickel(II) meso-tetrakis(4-pyridyl)porphyrin, NiT4PyP, Ni(II) T4PyP, nickel(II) tetrakis(pyridyl)porphyrin (para isomer), nickel(II) porphyrin (4-pyridyl substituted), Ni(II) 5,10,15,20-tetrakis(4-pyridyl)porphyrin complex, nickel(II) pyridylporphyrin (para isomer), Ni(II) tetrapyridylporphyrin (p-isomer)C40H24N8Ni 675.36556Click Here
287Porphyrins & Metalloporphyrins14514-68-25,10,15,20-Tetra(4-pyridyl)-21H,23H-porphyrin nickelC40H24N8Ni 675.36556Click Here
288Porphyrins & Metalloporphyrins19414-66-5meso-Tetratolylporphyrin-Cu(II), copper(II) meso-tetratolylporphyrin, Cu(II) meso-tetra(p-tolyl)porphyrin, copper(II) meso-tetrakis(4-methylphenyl)porphyrin, CuTTP, Cu(II) TTP, copper(II) tetraphenylporphyrin (methyl-substituted), copper(II) meso-tetratolylporphyrin complex, copper(II) 5,10,15,20-tetra(p-tolyl)porphyrin, Cu(II) porphyrin (p-tolyl substituted), copper(II) tetraphenylporphyrin tetra-methyl derivativeC48H36CuN4 732.39Click Here
289Porphyrins & Metalloporphyrins16828-36-7Tetrakis-(4-chlorophenyl)-porphyrin-Cu-(II), copper(II) tetrakis(4-chlorophenyl)porphyrin, Cu(II) meso-tetra(4-chlorophenyl)porphyrin, copper(II) meso-tetrakis(4-chlorophenyl)porphyrin, CuTCPP (chloro derivative), Cu(II) TCPP (p-chlorophenyl variant), copper(II) 5,10,15,20-tetra(4-chlorophenyl)porphyrin, Cu(II) tetraphenylporphyrin (p-chloro substituted), copper porphyrin (p-chlorophenyl substituted), Cu(II) chlorophenylporphyrin (tetra-p-chloro derivative), copper(II) meso-tetrakis(p-chlorophenyl)porphyrin complexC44H24Cl4CuN4 F814.05Click Here
290Porphyrins & Metalloporphyrins56047-84-85,10,15,20-tetrakis-(2,6-dichlorophenyl)-porphyrin-Cu(II), copper(II) 5,10,15,20-tetrakis(2,6-dichlorophenyl)porphyrin, Cu(II) meso-tetra(2,6-dichlorophenyl)porphyrin, copper(II) meso-tetrakis(2,6-dichlorophenyl)porphyrin, CuTDCPP, Cu(II) TDCPP complex, copper(II) tetrakis(o,o-dichlorophenyl)porphyrin, Cu(II) 5,10,15,20-tetra(2,6-dichlorophenyl)porphyrin, copper porphyrin (2,6-dichlorophenyl substituted), Cu(II) chlorinated tetraphenylporphyrin (ortho-dichloro derivative), copper(II) meso-tetra(2,6-dichlorophenyl)porphyrin complexC44H25CuN4O12S4(-3) 993.49Click Here
291Porphyrins & Metalloporphyrins41699-93-8Cu(II) meso-Tetra(4-carboxyphenyl)porphine, copper(II) meso-tetra(4-carboxyphenyl)porphyrin, Cu(II) meso-tetrakis(4-carboxyphenyl)porphyrin, copper(II) TCPP complex, CuTCPP, copper(II) 5,10,15,20-tetrakis(4-carboxyphenyl)porphyrin, Cu(II) tetrakis(p-carboxyphenyl)porphyrin, copper(II) meso-tetrakis(p-carboxyphenyl)porphyrin, Cu(II) porphyrin tetracarboxyphenyl derivative, copper porphyrin (p-carboxyphenyl substituted), Cu(II) TCPP porphyrin complexC48H28CuN4O8 852.30392Click Here
292Porphyrins & Metalloporphyrins51094-17-85,10,15,20-Tetrakis-(4-hydroxyphenyl)-21,23H-porphine, 5,10,15,20-Tetrakis(4-hydroxyphenyl)porphyrin, Tetrakis(4-hydroxyphenyl)porphine, THPP, meso-Tetra(4-hydroxyphenyl)porphyrin, 21H,23H-Porphine, 5,10,15,20-tetrakis(4-hydroxyphenyl)-, H?THPP, Hydroxyphenyl porphyrin derivativeC44H30N4O4 678.73Click Here
293Porphyrins & Metalloporphyrins22112-79-45,10,15,20-Tetrakis-(3-hydroxyphenyl)-21,23H-porphine, 5,10,15,20-Tetrakis(3-hydroxyphenyl)porphyrin, meso-Tetra(3-hydroxyphenyl)porphyrin, Tetrakis(3-hydroxyphenyl)porphine, H?THPP (3-OH isomer), 21H,23H-Porphine, 5,10,15,20-tetrakis(3-hydroxyphenyl)-, 3-Hydroxyphenyl porphyrin derivativeC44H30N4O4 678.73Click Here
294Porphyrins & Metalloporphyrins29162-73-05,10,15,20-Tetrakis-(4-bromophenyl)-21,23H-porphine, 5,10,15,20-Tetrakis(4-bromophenyl)porphyrin, meso-Tetra(4-bromophenyl)porphyrin, Tetrakis(4-bromophenyl)porphine, H?TBrPP, 21H,23H-Porphine, 5,10,15,20-tetrakis(4-bromophenyl)-, 4-Bromophenyl porphyrin derivativeC44H26Br4N4 930.32Click Here
295Porphyrins & Metalloporphyrins37095-43-55,10,15,20-Tetrakis(4-fluorophenyl)-21H,23H-porphine, 5,10,15,20-Tetrakis(4-methoxyphenyl)porphyrin, meso-Tetra(4-methoxyphenyl)porphyrin, Tetrakis(4-methoxyphenyl)porphine, H?TMPP, 21H,23H-Porphine, 5,10,15,20-tetrakis(4-methoxyphenyl)-, Methoxyphenyl porphyrin derivative, TPMP porphyrinC44H26F4N4 686.7Click Here
296Porphyrins & Metalloporphyrins56396-12-45,10,15,20-Tetrakis(2,4,6-trimethylphenyl)-21H,23H-porphine, 5,10,15,20-Tetrakis(4-carboxyphenyl)porphyrin, meso-Tetra(4-carboxyphenyl)porphyrin, TCPP, Tetrakis(4-carboxyphenyl)porphine, H?TCPP, 21H,23H-Porphine, 5,10,15,20-tetrakis(4-carboxyphenyl)-, Carboxyphenyl porphyrin derivativeC56H54N4 783.05Click Here
297Porphyrins & Metalloporphyrins74684-34-75,10,15,20-Tetrakis(3,5-dimethoxyphenyl)porphyrin, 5,10,15,20-Tetrakis(4-sulfonatophenyl)porphyrin, meso-Tetra(4-sulfonatophenyl)porphyrin, TPPS, Tetrakis(4-sulfonatophenyl)porphine, H?TPPS?, Sulfonated porphyrin derivative, 21H,23H-Porphine, 5,10,15,20-tetrakis(4-sulfonatophenyl)-C52H46N4O8 854.94Click Here
298Porphyrins & MetalloporphyrinsNA10,20-Di-(3,5-di-t-butylphenyl)-21,23-H-porphyrin, 10,20-Di(3,5-di-tert-butylphenyl)porphyrin, meso-Di(3,5-di-tert-butylphenyl)porphyrin, 10,20-bis(3,5-di-t-butylphenyl)porphine, 21H,23H-porphyrin, 10,20-di(3,5-di-tert-butylphenyl)-, H?DtbPP porphyrin, bulky alkyl-substituted porphyrin derivativeC48H54N4 686.97Click Here
299Indoles & Oxamides471-46-5Oxamide, Oxalic acid diamide, Ethanediamide, Oxalic acid diamide, Ethanedioamide, Diamide of oxalic acid, NH?CONHCO(NH?), Oxalic diamideC2H4N2O288.07Click Here
300Indoles & Oxamides615-35-0N1,N2-dimethyloxalamide, N1,N2-Dimethyloxalamide, N,N'-Dimethyloxamide, Oxalic acid dimethylamide, Ethanediamide, N,N'-dimethyl-, Oxamide, N-methyl derivative, N,N'-Dimethyl ethanediamideC4H8N2O2 116.12Click Here
301Oximes & Catalysts620-81-5N1,N2 diphenyl oxamide, N¹,N²-Diphenyloxamide, N,N?-Diphenyloxamide, Oxamide, N,N?-diphenyl-, Ethanediamide, N,N?-diphenyl-, Oxalic acid diphenylamide, N,N?-Diphenyl ethanediamide, Diphenyl oxamide derivativeC14H12N2O2 240.26Click Here
302Oximes & Catalysts3717-22-44-methoxybenzaldehydeoxime, p-Anisaldehyde oxime 4-Anisaldehyde oxime Anisaldehyde oxime 4-Methoxybenzaldoxime p-Methoxybenzaldoxime 4-Methoxybenzenecarbaldehyde oxime (4-Methoxyphenyl)methanal oxime 4-Methoxyphenylaldoxime 4-Methoxybenzylidenehydroxylamine AnisaldoximeC8H9NO2 151.16Click Here
303Oximes & Catalysts1758-54-92-Acetylpyridineoxime, 1-(Pyridin-2-yl)ethanone oxime 2-Pyridyl methyl ketoxime Methyl 2-pyridyl ketoxime 2-Acetylpyridyl oxime 2-Pyridyl methyl ketone oxime 2-Pyridyl ethanone oxime 1-(2-Pyridyl)ethanone oxime 2-Acetylpyridine ketoxime (1Z)-1-(Pyridin-2-yl)ethanone oxime (Z-isomer) (1E)-1-(Pyridin-2-yl)ethanone oxime (E-isomer)C7H8N2O 136.15Click Here
304Oximes & Catalysts5973-83-13-Acetylpyridine oxime, 1-(Pyridin-3-yl)ethanone oxime 3-Pyridyl methyl ketoxime Methyl 3-pyridyl ketoxime 3-Acetylpyridyl oxime 3-Pyridyl methyl ketone oxime 1-(3-Pyridyl)ethanone oxime 3-Pyridyl ethanone oxime 3-Acetylpyridine ketoxime (1E)-1-(Pyridin-3-yl)ethanone oxime (1Z)-1-(Pyridin-3-yl)ethanone oximeC7H8N2O 136.15Click Here
305Oximes & Catalysts574-66-3Benzophenone Oxime, Diphenyl ketoxime Diphenylmethanone oxime Benzhydrylidenhydroxylamine Benzophenone ketoxime (Diphenylmethylene)hydroxylamine ?,?-Diphenylaldoxime (older/less preferred usage) Oxime of benzophenone Diphenyl carbonyl oxime Benzophenone oxime, (E)- Benzophenone oxime, (Z)- (rarely distinguished)C13H11NO 197.23Click Here
306Oximes & Catalysts932-90-1Benzaldehyde Oxime, Benzaldoxime Benzenecarbaldehyde oxime Phenylmethanal oxime ?-Hydroxyiminotoluene (Hydroxyimino)methylbenzene Benzylidenehydroxylamine Oxime of benzaldehyde Phenylaldoxime (E)-Benzaldehyde oxime (anti form) (Z)-Benzaldehyde oxime (syn form)C7H7NO 121.14Click Here
307Oximes & Catalysts3717-15-54-methylbenzaldehyde oxime, p-Tolualdehyde oxime 4-Tolualdehyde oxime p-Methylbenzaldehyde oxime 4-Methylbenzaldoxime p-Tolaldoxime 4-Methylbenzenecarbaldehyde oxime (4-Methylphenyl)methanal oxime 4-Methylbenzylidenehydroxylamine p-Tolylaldoxime 4-TolylaldoximeC8H9NO 135.17Click Here
308Oximes & Catalysts94-67-7Salicylaldehyde oxime, 2-Hydroxybenzaldehyde oxime o-Hydroxybenzaldehyde oxime Salicylaldoxime 2-Hydroxybenzaldoxime (2-Hydroxyphenyl)methanal oxime 2-Hydroxybenzylidenehydroxylamine o-Hydroxybenzylidenehydroxylamine Salicylaldehyde aldoxime Oxime of salicylaldehyde 2-HydroxyphenylaldoximeC7H7NO2 137.14Click Here
309Oximes & Catalysts3848-36-04-chlorobenzaldehyde oxime, p-Chlorobenzaldehyde oxime 4-Chlorobenzaldoxime p-Chlorobenzaldoxime 4-Chlorobenzenecarbaldehyde oxime (4-Chlorophenyl)methanal oxime 4-Chlorobenzylidenehydroxylamine p-Chlorophenylaldoxime Oxime of 4-chlorobenzaldehyde 4-ChlorophenylmethanaldoximeC7H6ClNO 155.58Click Here
310Oximes & Catalysts3717-28-02-Chlorobenzaldehyde oxime, o-Chlorobenzaldehyde oxime 2-Chlorobenzaldoxime o-Chlorobenzaldoxime 2-Chlorobenzenecarbaldehyde oxime (2-Chlorophenyl)methanal oxime 2-Chlorobenzylidenehydroxylamine o-Chlorophenylaldoxime Oxime of 2-chlorobenzaldehyde 2-ChlorophenylmethanaldoximeC7H6ClNO 155.58Click Here
311Oximes & Catalysts25185-95-92,6-dichlorobenzaldehydeoxime, 2,6-Dichlorobenzaldoxime, 2,6-Dichlorobenzaldehyde oxime, 2,6-Dichlorobenzenecarbaldehyde oxime, (2,6-Dichlorophenyl)methanal oxime, 2,6-Dichlorobenzylidenehydroxylamine, 2,6-Dichlorophenylaldoxime, Oxime of 2,6-dichlorobenzaldehyde, o,o-Dichlorobenzaldoxime, (E)-2,6-Dichlorobenzaldehyde oxime, (Z)-2,6-Dichlorobenzaldehyde oximeC7H5Cl2NO 190.03Click Here
312Oximes & Catalysts3235-02-74-methylbenzaldehydeoxime, 4-Methylbenzaldehyde oxime, p-Tolualdehyde oxime, 4-Tolualdehyde oxime, p-Methylbenzaldehyde oxime, 4-Methylbenzaldoxime, p-Tolaldoxime, 4-Methylbenzenecarbaldehyde oxime, (4-Methylphenyl)methanal oxime, 4-Methylbenzylidenehydroxylamine, p-Tolylaldoxime, 4-Tolylaldoxime, (E)-4-Methylbenzaldehyde oxime, (Z)-4-Methylbenzaldehyde oximeC8H9NO 135.16Click Here
313Oximes & Catalysts5470-95-12,3-Dimethoxybenzaldehydeoxime, 2,3-Dimethoxybenzaldehyde oxime, 2,3-Dimethoxybenzaldoxime, 2,3-Dimethoxybenzenecarbaldehyde oxime, (2,3-Dimethoxyphenyl)methanal oxime, 2,3-Dimethoxybenzylidenehydroxylamine, 2,3-Dimethoxyphenylaldoxime, Oxime of 2,3-dimethoxybenzaldehyde, Veratraldehyde derivative oxime, (E)-2,3-Dimethoxybenzaldehyde oxime, (Z)-2,3-Dimethoxybenzaldehyde oximeC9H11NO3 181.19Click Here
314Oximes & Catalysts873-69-82-Pyridinecarbaldehydeoxime, 2-Pyridinecarbaldehyde oxime, Pyridine-2-carbaldehyde oxime, 2-Pyridinaldehyde oxime, Picolinaldehyde oxime, 2-Pyridinealdoxime, 2-Formylpyridine oxime, (Pyridin-2-yl)methanal oxime, 2-Pyridylaldoxime, 2-Pyridyl methanal oxime, Oxime of 2-pyridinecarboxaldehyde, (E)-2-Pyridinecarbaldehyde oxime, (Z)-2-Pyridinecarbaldehyde oximeC6H6N2O122.12Click Here
315Oximes & Catalysts1193-92-63-Pyridinealdoxime, 3-Pyridinealdoxime, 3-Pyridinecarbaldehyde oxime, Pyridine-3-carbaldehyde oxime, 3-Pyridinaldehyde oxime, Nicotinaldehyde oxime, 3-Formylpyridine oxime, (Pyridin-3-yl)methanal oxime, 3-Pyridylaldoxime, Oxime of 3-pyridinecarboxaldehyde, (E)-3-Pyridinealdoxime, (Z)-3-PyridinealdoximeC6H6N2O 122.12Click Here
316Oximes & Catalysts696-54-84-Pyridinealdoxime, 4-Pyridinealdoxime, 4-Pyridinecarbaldehyde oxime, Pyridine-4-carbaldehyde oxime, 4-Pyridinaldehyde oxime, Isonicotinaldehyde oxime, 4-Formylpyridine oxime, (Pyridin-4-yl)methanal oxime, 4-Pyridylaldoxime, Oxime of 4-pyridinecarboxaldehyde, (E)-4-Pyridinealdoxime, (Z)-4-PyridinealdoximeC6H6N2O 122.12Click Here
317Fluorene & Fluorenone2157-52-09-Fluorenone Oxime, 9-Fluorenone oxime, Fluoren-9-one oxime, 9H-Fluoren-9-one oxime, Fluorenone oxime, 9-Fluorenylidenehydroxylamine, 9-Oximinofluorene, 9-(Hydroxyimino)fluorene, Oxime of 9-fluorenone, Fluorenyl ketoxime, (E)-9-Fluorenone oxime, (Z)-9-Fluorenone oximeC13H9NO 195.22Click Here
318Oximes & Catalysts29683-84-9Thiophene-2-carbaldehyde oxime, Thiophene-2-carbaldehyde oxime, Thiophene-2-aldoxime, 2-Thiophenecarbaldehyde oxime, 2-Formylthiophene oxime, Thiophene-2-ylmethanal oxime, 2-Thiophenaldoxime, 2-Thienaldehyde oxime, Thiophene-2-ylaldoxime, Oxime of thiophene-2-carbaldehyde, (E)-Thiophene-2-carbaldehyde oxime, (Z)-Thiophene-2-carbaldehyde oximeC5H5NOS 127.16Click Here
319Oximes & Catalysts100-64-1Cyclohexanone oxime, Cyclohexanone oxime, Cyclohexanone oxime compound, Cyclohexylidenehydroxylamine, Cyclohexane ketoxime, Ketoxime of cyclohexanone, Cyclohexanone ketoxime, Cyclohexyl oxime, Oxime of cyclohexanone, (E)-Cyclohexanone oxime, (Z)-Cyclohexanone oximeC6H11NO F113.16Click Here
320Oximes & Catalysts34158-71-93-Chlorobenzaldehyde oxime, 3-Chlorobenzaldehyde oxime, m-Chlorobenzaldehyde oxime, 3-Chlorobenzaldoxime, m-Chlorobenzaldoxime, 3-Chlorobenzenecarbaldehyde oxime, (3-Chlorophenyl)methanal oxime, 3-Chlorobenzylidenehydroxylamine, m-Chlorophenylaldoxime, Oxime of 3-chlorobenzaldehyde, 3-Chlorophenylmethanaldoxime, (E)-3-Chlorobenzaldehyde oxime, (Z)-3-Chlorobenzaldehyde oxime C7H6ClNO 155.58 g/molClick Here
321Oximes & Catalysts555-16-8 34-Nitrobenzaldehyde Oxime, 4-Nitrobenzaldehyde oxime, p-Nitrobenzaldehyde oxime, 4-Nitrobenzaldoxime, p-Nitrobenzaldoxime, 4-Nitrobenzenecarbaldehyde oxime, (4-Nitrophenyl)methanal oxime, 4-Nitrobenzylidenehydroxylamine, p-Nitrophenylaldoxime, Oxime of 4-nitrobenzaldehyde, 4-Nitrophenylmethanaldoxime, (E)-4-Nitrobenzaldehyde oxime, (Z)-4-Nitrobenzaldehyde oximeC7H5NO3 F151.12Click Here
322Quinoxalines & Nitrogen Heterocycles91-19-0Quinoxaline, Quinoxaline, 1,4-Diazaphenazine, Benzopyrazine, Benzo[b]pyrazine, Quinazoline isomer (related heteroaromatic), 1,4-DiazanaphthaleneC8H6N2 130.15Click Here
323Quinoxalines & Nitrogen Heterocycles31595-63-83-hydrazino quinoxaline-2,3-dione, 3-Hydrazinoquinoxaline-2,3-dione, 3-Hydrazino-quinoxaline-2,3-dione, 3-Hydrazino-1,4-dihydroquinoxaline-2,3-dione, Quinoxaline-2,3-dione, 3-hydrazino derivative, 2,3-Dioxoquinoxaline hydrazine, Hydrazinoquinoxalinone derivativeC8H8N4O 176.18Click Here
324Quinoxalines & Nitrogen Heterocycles2213-63-0 2,3-Dichloroquinoxaline, 2,3-Dichloroquinoxaline, Quinoxaline, 2,3-dichloro-, 2,3-Dichloro-1,4-diazanaphthalene, 1,4-Diazabenzene, 2,3-dichloro derivative, Dichloropyrazino benzene, NSC 1950C8H4Cl2N2 199.04Click Here
325Quinoxalines & Nitrogen Heterocycles35676-70-1 3-chloroquinoxalin-2(1H)-one, 3-Chloroquinoxalin-2(1H)-one, 3-Chloro-1H-quinoxalin-2-one, 3-Chloroquinoxalinone, 2-Oxo-3-chloroquinoxaline, Quinoxalin-2(1H)-one, 3-chloro derivative, 3-Chloro-2-quinoxalinoneC8H5ClN2O 180.59Click Here
326Pyrazoles & Tetrazoles59866-06-7 4-chlorotetrazolo[1,5-a]quinoxaline, 3-Chloroquinoxalin-2(1H)-one, 3-Chloro-1H-quinoxalin-2-one, 3-Chloroquinoxalinone, 2-Oxo-3-chloroquinoxaline, Quinoxalin-2(1H)-one, 3-chloro derivative, 3-Chloro-2-quinoxalinoneC8H4ClN5 205.6Click Here
327Quinoxalines & Nitrogen Heterocycles51347-93-4 2-chloro-3-hydrazinylquinoxaline, 2-Chloro-3-hydrazinylquinoxaline, 2-Chloro-3-hydrazinoquinoxaline, Quinoxaline, 2-chloro-3-hydrazino-, 2-Chloro-3-hydrazinyl-1,4-diazabenzene, Hydrazinochloroquinoxaline derivative, NSC quinoxaline hydrazine chloride derivative C8H7ClN4 194.62-
328Quinoxalines & Nitrogen Heterocycles1196-57-2 2-Hydroxyquinoxaline, 2-Hydroxyquinoxaline, Quinoxalin-2-ol, 2-Oxo-1,2-dihydroquinoxaline (tautomer), 1,4-Diazabenzene-2-ol, Hydroxyquinoxaline, Quinoxaline-2(1H)-one (tautomeric form), NSC 34622 (quinoxaline derivative)C8H6N2O 146.15Click Here
329Custom Synthesis & Advanced Building Blocks7345-82-6 Trans-2,3-DimethoxyCinnamicAcid , trans-2,3-Dimethoxycinnamic acid, (E)-3-(2,3-Dimethoxyphenyl)acrylic acid, (E)-2,3-Dimethoxycinnamic acid, 2,3-Dimethoxyphenylacrylic acid, trans-2,3-Dimethoxy-?-phenylacrylic acid, Cinnamic acid, 2,3-dimethoxy derivativeC11H12O4 208.21Click Here
330Custom Synthesis & Advanced Building Blocks5345-89-1 2,6-Dichlorocinnamicacid, 2,6-Dichlorocinnamic acid, (E)-3-(2,6-dichlorophenyl)acrylic acid, 2,6-Dichlorophenylacrylic acid, trans-2,6-Dichloro-?-phenylacrylic acid, Cinnamic acid, 2,6-dichloro derivative, (E)-2,6-dichlorocinnamic acidC9H6Cl2O2 217.05Click Here
331Custom Synthesis & Advanced Building Blocks27918-14-5 2-Amino Acridone / 2-Amino-9(10H)-acridinone / 2-amino-10H-acridin-9-one / AMAC C13H10N2O 210.23Click Here
332Azines & Hydrazones2299-73-2 4-methoxybenzaldehydeAzine, Anisaldehyde azine p-Anisaldehyde azine 4-Anisaldehyde azine 4,4'-Dimethoxybenzalazine Bis(4-methoxybenzylidene)hydrazine 1,2-Bis(4-methoxybenzylidene)hydrazine 1,2-Bis[(4-methoxyphenyl)methylene]hydrazine 4-Methoxybenzaldazine p-Methoxybenzaldazine C16H16N2O2 268.31Click Here
333Azines & Hydrazones588-68-1 Benzaldehyde Azine, Benzaldehyde azine, Dibenzylidene hydrazine, 1,2-Diphenylethylidenehydrazine, Benzalazine, N,N'-dibenzylidenehydrazine, Hydrazone of benzaldehyde, C?H?CH=NN=CHC?H?C14H12N2 :208.26Click Here
334Azines & Hydrazones959-36-4 Salicylaldehyde Azine, Salicylaldazine 2-Hydroxybenzaldehyde azine Bis(salicylidene)hydrazine 1,2-Bis(2-hydroxybenzylidene)hydrazine 1,2-Bis[(2-hydroxyphenyl)methylene]hydrazine o-Hydroxybenzaldehyde azine 2,2'-Dihydroxybenzalazine Azine of salicylaldehyde Salicylaldehyde hydrazone dimer Bis(2-hydroxybenzal)azineC14H12N2O2 240.26Click Here
335Azines & Hydrazones4702-76-5 p-tolualdehyde azine, 4-Methylbenzaldehyde azine p-Methylbenzaldehyde azine 4-Tolualdehyde azine p-Tolaldazine 4,4'-Dimethylbenzalazine 1,2-Bis(4-methylbenzylidene)hydrazine 1,2-Bis[(4-methylphenyl)methylene]hydrazine Bis(p-tolylmethylene)hydrazine Azine of p-tolualdehyde 4-MethylbenzaldazineC16H16N2 236.31Click Here
336Azines & Hydrazones13362-77-13-Pyridinealdazine, Pyridine-3-carbaldehyde azine 3-Pyridinecarboxaldehyde azine Nicotinaldehyde azine 3-Pyridinaldehyde azine 3,3'-Azinobis(pyridine) 1,2-Bis(3-pyridylmethylene)hydrazine 1,2-Bis[(pyridin-3-yl)methylene]hydrazine Bis(3-pyridylmethylene)hydrazine 3-Pyridyl aldazineC12H10N4 210.23Click Here
337Azines & Hydrazones6957-24-02-Pyridinealdazine, Pyridine-2-carbaldehyde azine 2-Pyridinecarboxaldehyde azine Picolinaldehyde azine 2-Pyridinaldehyde azine 2,2'-Azinobis(pyridine) 1,2-Bis(2-pyridylmethylene)hydrazine 1,2-Bis[(pyridin-2-yl)methylene]hydrazine Bis(2-pyridylmethylene)hydrazine 2-Pyridyl aldazine Azine of picolinaldehyde PyridylaldazineC12H10N4 210.23Click Here
338Azines & Hydrazones6955-47-11,2-Bis(6-methyl-2-pyridylmethylene)hydrazine, 2-Pyridinecarboxaldehyde, 6-methyl-, azine 6-Methylpicolinaldehyde azine 6-Methyl-2-pyridinealdazine 2,2'-[(Hydrazine-1,2-diylidene)bis(methanylylidene)]bis(6-methylpyridine) 1,2-Bis[(6-methylpyridin-2-yl)methylene]hydrazine Bis(6-methyl-2-pyridylmethylene)hydrazine Azine of 6-methylpicolinaldehyde 6-Methylpyridyl aldazine 6-Methyl-2-picolinaldazineC14H14N4 238.29Click Here
339Azines & Hydrazones628-36-41,2-Diformylhydrazine, N,N'-Diformylhydrazine Formylhydrazide formamide Hydrazine-1,2-diyl bis(formate) (lessBis(formyl)hydrazine Hydrazinedicarboxaldehyde , N,N'-Methanediylidenediformamide ,Diformohydrazide (C2H4N2O2 88.07Click Here
340Indoles & Oxamides31271-90-6N-tosylindole, 1-Tosylindole, N-(p-Toluenesulfonyl)indole, Indole, N-tosyl-, 1-(4-Methylbenzenesulfonyl)indole, Tosyl-protected indole, N-[(4-methylphenyl)sulfonyl]indoleC15H13NO2S 271.33Click Here
341Indoles & Oxamides50562-79-31-tosyl-1H-indole-3-carbaldehyde, N-(p-toluenesulfonyl)indole-3-carboxaldehyde, 1-(4-methylbenzenesulfonyl)-1H-indole-3-carbaldehyde, Indole-3-carboxaldehyde, N-tosyl derivative, 1-Tosylindole-3-formyl compound, 1-(4-methylphenylsulfonyl)-1H-indole-3-carbaldehydeC16H13NO3S 299.34Click Here
342Indoles & Oxamides40899-71-61-(Phenylsulfonyl)indole, 1-(Phenylsulfonyl)indole, N-(Phenylsulfonyl)indole, Indole, 1-(benzenesulfonyl)-, N-phenylsulfonylindole, 1-Phenylsulfonyl-1H-indole, Phenylsulfonyl-protected indole, BenzenesulfonylindoleC14H11NO2S 257.31Click Here
343Indoles & Oxamides80360-20-91-(phenylsulfonyl)-1H-indole-3-carbaldehyde, 1-(Phenylsulfonyl)-1H-indole-3-carbaldehyde, N-(Phenylsulfonyl)indole-3-carboxaldehyde, 1-(Benzenesulfonyl)-1H-indole-3-carbaldehyde, Indole-3-carboxaldehyde, N-phenylsulfonyl derivative, 1-Phenylsulfonylindole-3-formylC15H11NO3S 285.32Click Here
344Indoles & Oxamides27034-51-16-Chloroindole-2-carboxylic acid ethyl ester, Ethyl 6-chloro-1H-indole-2-carboxylate, 6-Chloroindole-2-carboxylic acid ethyl ester, Ethyl 6-chloro-1H-indole-2-carboxylate, Indole-2-carboxylic acid, 6-chloro-, ethyl ester, Ethyl 6-chloroindole-2-carboxylate, 6-Chloro-2-carbethoxyindoleC11H10ClNO2 223.66Click Here
345Custom Synthesis & Advanced Building Blocks19337-97-4(E)-3-(pyridin-3-yl)acrylicacid, trans-3-(3-Pyridyl)acrylic acid (E)-3-(3-Pyridyl)acrylic acid 3-Pyridineacrylic acid 3-(Pyridin-3-yl)prop-2-enoic acid trans-3-(Pyridin-3-yl)-2-propenoic acid (E)-?-(3-Pyridyl)acrylic acid 3-(3-Pyridyl)-2-propenoic acid 3-Pyridylacrylic acid 3-Pyridinepropenoic acidC8H7NO2 149.15Click Here
346Custom Synthesis & Advanced Building Blocks6780-38-7Phthalylglycyl Chloride, Phthaloylglycyl chloride, 2-(Chloroacetyl)phthalimide, N-Phthalylglycine chloride, Phthalimidoacetyl chloride, Glycine, N-phthalyl chloride derivative, Phthalylglycine acid chlorideC10H6ClNO3 223.61Click Here
347Fluorene & Fluorenone16433-88-82,7-Dibromofluorene, Fluorene, 2,7-dibromo-, 2,7-Dibromo-9H-fluorene, Dibromofluorene, 9H-Fluorene, 2,7-dibromo derivative, Brominated fluorene compoundC13H8Br2324.01Click Here
348Fluorene & Fluorenone1133-80-82-bromo-fluorene, 2-Bromo-9H-fluorene, Fluorene, 2-bromo-, 2-Bromo-9H-biphenylene, Monobromofluorene, Brominated fluorene (mono-substituted), 2-Bromo-9H-fluorene derivativeC13H9Br 245.11Click Here
349Fluorene & Fluorenone13629-22-6Fluoren-9-ylidenehydrazine, 9-Fluorenylidenehydrazine, Fluorenone hydrazone (reduced form), 9H-Fluorene, 9-hydrazone derivative, Fluorene-9-hydrazone, 9-Fluorenone hydrazone analogue, Fluorenyl hydrazone compoundC13H10N2 194.23Click Here
350Fluorene & Fluorenone25603-67-29H-Fluoren-9-ol, 9H-Fluoren-9-ol, 9-Fluorenol, Fluoren-9-ol, 9-Hydroxyfluorene, 9H-Fluorene-9-ol, Fluorenyl alcohol, Diphenylene methanol (fluorene alcohol derivative)C19H14O 258.31Click Here
351Fluorene & Fluorenone14348-75-52,7-Dibromo-9-fluorenone, 2,7-Dibromo-9-fluorenone, 2,7-Dibromo-9H-fluoren-9-one, Dibromofluorenone, Fluoren-9-one, 2,7-dibromo-, 9-Oxofluorene, 2,7-dibromo derivative, Brominated fluorenone compoundC13H6Br2O 337.99Click Here
352Fluorene & Fluorenone3096-56-82-bromo fluorenone, 2-Bromo-9H-fluoren-9-one, 9-Fluorenone, 2-bromo-, Bromofluorenone, 2-Bromo-9-oxofluorene, Monobrominated fluorenone, Fluoren-9-one, 2-bromo derivativeC13H7BrO :259.1Click Here
353Pyrazoles & Tetrazoles18039-42-45-phenyl-1,2,3,4-tetrazole / 5-phenyl-tetrazol, 5-Phenyl-1H-tetrazole, 5-Phenyl tetrazole, 1H-Tetrazole, 5-phenyl-, 5-Phenyl-2H-tetrazole (tautomer), Phenyl-substituted tetrazole, 1-Phenyl-1H-tetrazole (isomeric form sometimes listed), Tetrazole, 5-phenyl derivativeC7H6N4 146.15Click Here
354Coumarins, Chromenes & Fluorescent Dyes15119-34-32-oxo-2H-chromene-3-carbonitrile, 2-Oxo-2H-chromene-3-carbonitrile, 3-Cyano-2H-chromen-2-one, Coumarin-3-carbonitrile, 2-Oxo-2H-1-benzopyran-3-carbonitrile, 3-Cyanocoumarin, Chromene-2-one, 3-cyano derivative, 2H-Chromen-2-one-3-carbonitrileC10H5NO2 171.15Click Here
355Coumarins, Chromenes & Fluorescent Dyes20571-42-07-(diethylamino)chromen-2-one / 7-(Diethylamino)coumarin / Coumarin 466 / coumarin 446 / Coumarin 110, 7-(Diethylamino)chromen-2-one, 7-(Diethylamino)-2H-chromen-2-one, 7-(Diethylamino)coumarin, Coumarin, 7-(diethylamino)-, 7-Diethylaminocoumarin, Fluorescent coumarin derivative, 2H-1-benzopyran-2-one, 7-(diethylamino)-C13H15NO2 217.26Click Here
356Coumarins, Chromenes & Fluorescent Dyes57597-64-57-(Diethylamino)-2-oxo-2H-chromene-3-carbaldehyde or 7-diethylamino-3-formylcoumarinC14H15NO3 245.27Click Here
357Pyrazoles & Tetrazoles67-51-63,5-Dimethylpyrazole, 3,5-Dimethylpyrazole, 3,5-Dimethyl-1H-pyrazole, 1H-Pyrazole, 3,5-dimethyl-, 3,5-Dimethyl-1H-1,2-diazole, Pyrazole, 3,5-dimethyl derivative, NSC 4916, 3,5-DMPC5H8N2 96.13Click Here
358Pyrazoles & Tetrazoles155377-19-8Ethyl 3- (trifluoromethyl)-1H-pyrazole-4-carboxylate, Ethyl 3-(trifluoromethyl)-1H-pyrazole-4-carboxylate, Ethyl 4-carbethoxy-3-(trifluoromethyl)pyrazole, Pyrazole-4-carboxylic acid, 3-(trifluoromethyl)-, ethyl ester, Ethyl 3-(CF?)pyrazole-4-carboxylate, 1H-Pyrazole-4-carboxylate, 3-(trifluoromethyl)-, ethyl esterC7H7F3N2O2 208.14Click Here
359Pyrazoles & TetrazolesNAEthyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutyrate, Ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutanoate, Ethyl 4,4,4-trifluoro-2-(ethoxymethylene)-3-oxobutyrate, 3-Oxobutyric acid, 4,4,4-trifluoro-2-(ethoxymethylene)-, ethyl ester, Ethyl 2-(ethoxymethylidene)-4,4,4-trifluoroacetoacetate, Trifluoroacetoacetic acid ethyl ester derivative, Ethyl ethoxymethylenetrifluoroacetoacetateC9H11F3O4 240.18Click Here
360Pyrazoles & Tetrazoles89-25-81-Phenyl-3-Methyl-5-Pyrazalone, 1-Phenyl-3-methyl-5-pyrazolone, 3-Methyl-1-phenyl-2-pyrazolin-5-one, Phenazone precursor, Antipyrine intermediate, 1-Phenyl-3-methyl-2-pyrazolin-5-one, Pyrazolone, 1-phenyl-3-methyl-, 5-Pyrazolone, 1-phenyl-3-methyl- derivativeC10H10N2O 174.2Click Here
361API Impurities & Pharma Intermediates517-21-5Glyoxal Sodium Bisulfite Hydrate, Glyoxal sodium bisulfite hydrate, Sodium bisulfite glyoxal adduct, Glyoxal bisulfite sodium salt hydrate, Sodium hydrogen sulfite glyoxal complex, Glyoxal–sodium bisulfite addition compound, Bis(2-hydroxyethanesulfonate) glyoxal sodium salt hydrate, Glyoxal sodium hydrogen sulfite adductC2H7NaO8S2 246.18Click Here
362Custom Synthesis & Advanced Building Blocks127022-77-91,2,3,4,5,6-hexakis(benzylsulfanyl)benzene,1,2,3,4,5,6-Hexakis(benzylsulfanyl)benzene, Hexa(benzylthio)benzene, 1,2,3,4,5,6-hexakis(benzylthio)benzene, Benzene, hexakis(benzylsulfanyl)-, Hexa(benzylthiophenyl)benzene, Hexa(benzylthio)benzene derivative, Perbenzylthio-substituted benzene, C?(SCH?Ph)?C48H42S6 811.24Click Here
363Custom Synthesis & Advanced Building Blocks50622-09-8(+)-2,3-O-Isopropylidene-L-threitol, (+)-2,3-O-Isopropylidene-L-threitol, L-threitol, 2,3-O-isopropylidene-, Acetonide of L-threitol, 2,3-O-isopropylidene-L-threitol, Isopropylidene-L-threitol, L-threitol acetonide, Protected L-threitol derivativeC7H14O4 162.18Click Here
364Indoles & Oxamides487-89-81H-indole-3-carbaldehyde, 1H-Indole-3-carbaldehyde, Indole-3-carboxaldehyde, 3-Formylindole, 1H-Indole-3-carboxaldehyde, Indole-3-aldehyde, 3-Formyl-1H-indole, Indole-3-methanalC9H7NO 145.16Click Here
365API Impurities & Pharma Intermediates198479-63-95-(Benzyloxy)-2-[4-(benzyloxy)phenyl]-3-methyl-indole, 5-(Benzyloxy)-2-[4-(benzyloxy)phenyl]-3-methyl-1H-indole, 5-(Benzyloxy)-2-(4-(benzyloxy)phenyl)-3-methylindole, 3-Methyl-5-(benzyloxy)-2-(4-benzyloxyphenyl)indole, 1H-Indole, 5-(phenylmethoxy)-2-(4-(phenylmethoxy)phenyl)-3-methyl-, Bis(benzyloxy)-substituted indole derivative, Protected indole derivative (benzyloxy groups)C29H25NO2 419.51Click Here
366Custom Synthesis & Advanced Building Blocks617-36-7Ethyl Oxamate, Ethyl oxamate, Ethyl oxamic acid, Ethyl ethanediamide monoacid, Oxamic acid ethyl ester, Ethyl hydrogen oxamate, Ethanamide, 2-oxo-, ethyl ester, Oxamic acid monoethyl esterC4H7NO3 117.1Click Here
367Custom Synthesis & Advanced Building Blocks942-01-81,2,3,9-Tetra Hydro Carbazole, 1,2,3,9-Tetrahydrocarbazole, 1,2,3,9-Tetrahydro-9H-carbazole, Tetrahydrocarbazole, 9H-Carbazole, 1,2,3,9-tetrahydro-, Partially hydrogenated carbazole, Carbazole tetrahydro derivativeC12H13N 171.24Click Here
368Miscellaneous86-74-8Carbazole, Dibenzopyrrole, 9H-Carbazole, Diphenyleneimine, Dibenzo[b,d]pyrrole, Azafluorene (structural family term)C12H9N 167.21Click Here
369API Impurities & Pharma Intermediates37031-29-1 (-)-Dimethyl2,3-O-isopropylidene-L-tartrate, (-)-Dimethyl 2,3-O-isopropylidene-L-tartrate, L-tartaric acid dimethyl ester acetonide, Dimethyl L-tartrate 2,3-O-isopropylidene derivative, Isopropylidene-L-tartrate dimethyl ester, (?)-Dimethyl L-tartrate acetonide, 2,3-O-Isopropylidene-L-tartaric acid dimethyl esterC9H14O6 218.2Click Here
370Miscellaneous2605-78-9 N,N-dimethyloctan-1-amine Oxide, N,N-Dimethyloctan-1-amine oxide, Dimethyloctylamine N-oxide, Octyldimethylamine oxide, N,N-Dimethyloctylamine N-oxide, DDAO (dimethyldodecylamine oxide analogue family), Octyl dimethylamine N-oxide, Amine oxide, C8 chain, N,N-dimethyl-1-octanamine oxide C10H23NO 173.3Click Here
371Miscellaneous31820-06-1 N,N-dimethylethanamine Oxide, N,N-Dimethylethanamine oxide, Dimethylethylamine N-oxide, N,N-Dimethylethylamine N-oxide, Ethyldimethylamine oxide, Trimethylamine N-oxide (related analogue in family), Amine oxide, C2 chain, N,N-dimethyl ethanamine N-oxideC4H11NO 89.14Click Here
372Miscellaneous1439-07-2 trans-Stilbene oxide, trans-Stilbene oxide, trans-2,3-Diphenyloxirane, Stilbene epoxide, 1,2-Diphenyl-2,3-epoxyethane, trans-1,2-Diphenyl-oxirane, Stilbene oxide (trans isomer), Epoxide of trans-stilbeneC14H12O 196.24Click Here
373Pyrazoles & Tetrazoles123-75-1 Pyrrolidine, Pyrrolidine, Tetrahydropyrrole, Azolidine, Azacyclopentane, 1-Azacyclopentane, PyrrolidineC4H9N 71.12Click Here
374Pyrazoles & Tetrazoles288-13-1 1H-Pyrazol, 1H-Pyrazole, Pyrazole, 1H-1,2-diazole, 1,2-diazole, Azole (pyrazole core), 1H-pyrazole tautomer, Pyrazol (alternate spelling) C3H4N2 68.08Click Here
375Azines & Hydrazones5350-57-2Benzophenone Hydrazone, Benzophenone hydrazone, Diphenylmethanone hydrazone, Benzophenone hydrazide imine, Benzophenone, hydrazone derivative, (Diphenylmethylene)hydrazine, Benzophenone N-hydrazone, Benzophenone azine precursor, Hydrazone of benzophenoneC13H12N2 196.25Click Here
376Custom Synthesis & Advanced Building Blocks1003-29-8 1H-pyrrole-2-carbaldehyde, 1H-Pyrrole-2-carbaldehyde, Pyrrole-2-carbaldehyde, 2-Formylpyrrole, 1H-Pyrrole-2-carboxaldehyde, 2-Pyrrolecarboxaldehyde, Pyrrole aldehyde (2-position), 2-Formyl-1H-pyrroleC5H5NO 95.1Click Here
377Custom Synthesis & Advanced Building Blocks625-84-32,5-dimethyl-1H-pyrrole, 2,5-Dimethyl-1H-pyrrole, 2,5-Dimethylpyrrole, 1H-Pyrrole, 2,5-dimethyl-, 2,5-Dimethyl-1H-pyrrole, 2,5-Dimethyl pyrrole, Dimethylpyrrole (2,5-isomer)C6H9N 95.14Click Here
378Indoles & Oxamides611-74-5N,N-dimethylbenzamide, N,N-Dimethylbenzamide, N,N-Dimethylbenzamide, Dimethylbenzamide, Benzoic acid dimethylamide, N,N-Dimethylbenzenecarboxamide, Benzamide, N,N-dimethyl-, Dimethyl benzamide (tertiary amide)C9H11NO 149.19Click Here
379Custom Synthesis & Advanced Building Blocks495-18-1 Benzohydroxamic acid, Benzohydroxamic acid, Benzohydroxamic acid (BHA), N-hydroxybenzamide, Benzenecarboxylic acid hydroxamic acid, Phenylhydroxamic acid, Benzamide, N-hydroxy-, Hydroxamic acid of benzoic acidC7H7NO2 137.14Click Here
380API Impurities & Pharma Intermediates1145-76-2 1-(benzyloxy)-4-nitrobenzene , 1-(Benzyloxy)-4-nitrobenzene, 4-Nitrophenyl benzyl ether, Benzene, 1-(phenylmethoxy)-4-nitro-, p-Nitrobenzyl phenyl ether, 4-Nitrophenol benzyl ether, Benzyl 4-nitrophenyl etherC13H11NO3 229.23Click Here
381API Impurities & Pharma Intermediates100499-88-5 Aceclofenac Na Salt, Aceclofenac sodium, Aceclofenac Na salt, Sodium aceclofenac, Sodium 2-[(2,6-dichlorophenyl)amino]phenylacetate ester derivative, Aceclofenac sodium salt, NSAID aceclofenac sodiumC16H11D2Cl2NO4356.2Click Here
382API Impurities & Pharma Intermediates15307-86-5 Aceclofenac EP Impurity A, Aceclofenac EP Impurity A, 2-(2,6-Dichloroanilino)phenylacetic acid, 2-(2,6-Dichloroanilino)benzeneacetic acid, Aceclofenac related compound A, Aceclofenac impurity A (EP), 2-[(2,6-dichlorophenyl)amino]phenylacetic acid (free acid form)C14H11Cl2NO2 296.15Click Here
383Oximes & Catalysts14284-93-6Ruthenium(III) acetylacetonate, Ruthenium(III) acetylacetonate, Ruthenium(III) 2,4-pentanedionate, Tris(acetylacetonato)ruthenium(III), Ru(acac)?, Ruthenium acetylacetonate, Tris(2,4-pentanedionato)ruthenium(III), Ruthenium(III) ?-diketonate complexC15H21O6Ru 398.39Click Here
384Oximes & Catalysts68478-92-2Karsdet Catalyst, Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex, Platinum(0) 1,3-diethenyl-1,1,3,3-tetramethyldisiloxane complexes, 1,3-Divinyl-1,1,3,3-tetramethyldisiloxane-platinum(0), Platinum-divinyltetramethyldisiloxane complex, 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane, platinum salt, Karstedt catalystC8H18OPtSi2 81.48Click Here
385Oximes & Catalysts14592-56-4Bis(dibenzylideneacetone)palladium, Bis(dibenzylideneacetone)palladium, Pd(dba)?, Palladium(0) bis(dibenzylideneacetone), Bis(1,5-diphenyl-1,4-pentadien-3-one)palladium, Dibenzylideneacetone palladium complex, Pd(0)-dba complex, Palladium dibenzylideneacetone complexC4H6Cl2N2Pd 259.43Click Here
386Oximes & Catalysts 72287-26-4[1,1?-Bis(diphenylphosphino)ferrocene]dichloropalladium(II)C34H28Cl2FeP2Pd 731.7Click Here
387Oximes & Catalysts95464-05-4[1,1?-Bis(diphenylphosphino)ferrocene]dichloropalladium(II), complex with dichloromethaneC34H28Cl2FeP2Pd.CH2Cl2 816.63Click Here
388API Impurities & Pharma Intermediates68291-97-4Zonisamide, Zonisamide, 1,2-Benzisoxazole-3-methanesulfonamide, ZNS, Zonegran (brand name), 1,2-Benzisoxazole-3-sulfonamide, Antiepileptic sulfonamide compound, C?H?N?O?SC8H8N2O3S 212.23Click Here
389API Impurities & Pharma Intermediates960203-27-4Vortioxetine hydrobromide, Vortioxetine hydrobromide, Vortioxetine HBr, Lu AA21004 hydrobromide, Brintellix (brand name), Trintellix (brand name US), 1-[2-(2,4-dimethylphenylsulfanyl)phenyl]piperazine hydrobromide, Serotonin modulator and stimulator (SMS), Antidepressant hydrobromide saltC18H23BrN2S 379.36Click Here
390API Impurities & Pharma Intermediates881681-01-2Vonoprazan Fumarate, Vonoprazan fumarate, Vonoprazan fumarate, TAK-438 fumarate, Vonoprazan fumarate salt, Potassium-competitive acid blocker, Anti-ulcer agent fumarate form, Acid secretion inhibitor (P-CAB class)C21H20FN3O6S 461.46Click Here
391API Impurities & Pharma Intermediates881674-56-2Vonoprazan Carbaldehyde Impurity, Vonoprazan carbaldehyde impurity, Vonoprazan aldehyde impurity, Vonoprazan formyl impurity, TAK-438 carbaldehyde impurity, Vonoprazan related compound (aldehyde), Vonoprazan degradation aldehyde impurity, 4-formyl/vonoprazan intermediate impurity (process-related impurity)C11H8FNO 189.19Click Here
392API Impurities & Pharma Intermediates2124-57-4Vitamin K2-(MK-7), Vitamin K2 (MK-7), Menaquinone-7, MK-7, Vitamin K2 menaquinone-7, all-trans Menaquinone-7, Vitamin K2 (7 prenyl units), 2-methyl-3-all-trans-polyprenyl-1,4-naphthoquinone (MK-7 form)C46H64O2 649Click Here
393API Impurities & Pharma Intermediates274901-16-5Vildagliptin, Vildagliptin, LAF237, Galvus (brand name), N-(1-Adamantyl)glycyl-L-2-cyanopyrrolidine, Dipeptidyl peptidase-4 (DPP-4) inhibitor, Antihyperglycemic agent, C??H??N?O?C17H25N3O2 303.4Click Here
394API Impurities & Pharma Intermediates63521-08-2Vilazodone Hydrochloride , Vilazodone hydrochloride, Vilazodone HCl, Viibryd (brand name), SB-659746 hydrochloride, 5-[4-[4-(5-cyanobenzofuran-2-yl)piperazin-1-yl]butyl]-1,3-benzothiazol-2-one hydrochloride, Serotonin reuptake inhibitor and 5-HT1A partial agonist, Antidepressant hydrochloride saltC26H27N5O2 441.5Click Here
395API Impurities & Pharma Intermediates68506-86-5(±)-Vigabatrin, Vigabatrin, (±)-Vigabatrin, Gamma-vinyl GABA, ?-Vinyl-GABA, Sabril (brand name), 4-aminohex-5-enoic acid, GABA-aminotransferase inhibitor, Antiepileptic drug (racemic mixture)C6H11NO2 129.2Click Here
396API Impurities & Pharma Intermediates404-93-9Vancomycin Hydrochloride , Vancomycin hydrochloride, Vancomycin HCl, Vancocin (brand name), Vancomycin hydrochloride salt, Glycopeptide antibiotic hydrochloride, (Vancomycin·HCl), Antibiotic active against MRSA, Tricyclic glycopeptide antibacterial agentC66H75Cl2N9O24 : (HCl) 1449.3 : (36.5)Click Here
397API Impurities & Pharma Intermediates137862-53-4Valsartan, N-(1-Oxopentyl)-N-[[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-L-valineC24H29N5O3435.52Click Here
398API Impurities & Pharma Intermediates6138-79-0Triprolidine Hydrochloride Monohydrate, Triprolidine hydrochloride monohydrate, Triprolidine HCl monohydrate, Triprolidine hydrochloride hydrate, N,N-dimethyl-2-[1-(4-methylphenyl)phenylmethoxy]ethanamine hydrochloride monohydrate, Histamine H1 antagonist, Antihistamine monohydrate salt, Allergy relief agent C19H22N2: HCl : H2O 278.4 : 36.5 : 18.0Click Here
399API Impurities & Pharma Intermediates76-25-5 triamcinolone acetonide , Triamcinolone acetonide, Triamcinolone acetonide, Triamcinolone 16,17-acetonide, Fluorinated glucocorticoid corticosteroid, Anti-inflammatory steroid, Kenalog (brand name), Adcortyl (brand name in some markets), Synthetic corticosteroid acetonide derivativeC24H31FO6 434.5Click Here
400Miscellaneous767-54-4trans-3,3,5-Trimethylcyclohexanol , trans-3,3,5-Trimethylcyclohexanol, 3,3,5-Trimethylcyclohexan-1-ol, Cyclohexanol, 3,3,5-trimethyl-, trans-isomer, Trimethylcyclohexanol (trans-3,3,5-), trans-3,3,5-Trimethyl-1-cyclohexanol, Aliphatic cyclohexanol derivative (terpene-related alcohol)C9H18O 142.24Click Here
401API Impurities & Pharma IntermediatesCAS 454-29-5Total Homocystein (tHcy), Total homocysteine (tHcy), Plasma homocysteine, Serum homocysteine, Homocysteine (total form), tHcy, Protein-bound + free homocysteine, Sulfur-containing amino acid biomarker (cardiovascular risk marker), Homocysteine total assay analyteC4H9NO2S. 135.18Click Here
402API Impurities & Pharma Intermediates72811-73-5Torsemide Impurity B, Torsemide related compound B, Torsemide degradation impurity B, 3-[4-(3-methylphenylamino)pyridine-3-sulfonyl]aminobenzoic acid impurity (process-related), Torsemide intermediate impurity B, Loop diuretic torsemide impurity B, Sulfonylaminobenzoic acid derivative (torsemide EP/USP related substance B)C12H13N3O2S263.32Click Here
403API Impurities & Pharma Intermediates72810-61-8 Torasemide EP Impurity A , Torasemide EP Impurity A, Torasemide impurity A, Torsemide related compound A (EP), Torasemide degradation impurity A, Loop diuretic torasemide impurity A, Sulfonylaminobenzoic acid derivative (EP impurity A), Process-related impurity of torasemide (EP specification)C13H11N3O3S289.31Click Here
404API Impurities & Pharma Intermediates540737-29-9 Tofacitinib citrate , (3R,4R)-4-Methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-?-oxo-1-piperidinepropanenitrile; 2-Hydroxy-1,2,3-propanetricarboxylate;C22H28N6O8 504.49Click Here
405API Impurities & Pharma Intermediates58-22-0Testosterone, 17?-Hydroxy-3-oxo-4-androstene; 17?-Hydroxy-4-androsten-3-one; 4-Androsten-17?-ol-3-one; trans-Testosterone; Androst-4-en-3-one, 17-hydroxy-, (17b )-; 17b-Hydroxyandrost-4-en-3-one; Androst-4-en-3-one, 17-hydroxy-, (17b)-; 17b -Hydroxyandrost-4-en-3-one C19H28O2 288.42Click Here
406API Impurities & Pharma Intermediates63927-51-5 Teri-meta isomer , (2E)-2-Cyano-3-hydroxy-N-[3-(trifluoromethyl)phenyl]but-2-enamide, 2-Cyano-3-hydroxy-N-[3-(trifluoromethyl)phenyl]-2-butenamideC12H9F3N2O2 270.2 Click Here
407API Impurities & Pharma Intermediates335104-84-2 Tembotrione [iso], 2-(2-Chloro-4-(methylsulfonyl)-3-((2,2,2-trifluoroethoxy)methyl)benzoyl)cyclohexane-1,3-dione; 1,3-Cyclohexanedione, 2-[2-chloro-4-(methylsulfonyl)-3-[(2,2,2-trifluoroethoxy)methyl]benzoyl];C17H16ClF3O6S 440.81Click Here
408API Impurities & Pharma Intermediates154-87-0TDP (Thiamine diphosphate ) , Thiamine diphosphate, TDP (Thiamine diphosphate), Thiamine pyrophosphate (TPP), Vitamin B1 coenzyme, Cocarboxylase, Thiamine diphosphate cofactor, 2-(2-methyl-4-amino-5-pyrimidinylmethyl)-5-(2-hydroxyethyl)-4-methylthiazolium diphosphate, Active coenzyme form of thiamine involved in decarboxylation reactionsC12H19N4O7P2S : Cl 425.3 : 35.5Click Here
409API Impurities & Pharma Intermediates89786-04-9Tazobactam , [2S-(2?,3?,5?)]-3-Methyl-7-oxo-3-(1H-1,2,3-triazol-1-ylmethyl)4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid 4,4-Dioxide;(2S,3S,5R)-3-Methyl-7-oxo-3-(1H-1,2,3-triazol-1-ylmethyl)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide; 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid deriv. 1H-1,2,3-Triazole; Tazobactam C10H12N4O5S 300.3Click Here
410API Impurities & Pharma Intermediates118292-40-3 Tazarotene, 6-[2-(3,4-Dihydro-4,4-dimethyl-2H-1-benzothiopyran-6-yl)ethynyl]-3-pyridinecarboxylic Acid Ethyl Ester; Tazorac; Ethyl 6-((4-4-Dimethyl-3,4-dihydro-2H-thiochromen-6-yl)ethynyl)nicotinate;Ethyl 6-((4,4-Dimethylthiochroman-6-yl)ethynyl)nicotinate; C21H21NO2S 351.5Click Here
411API Impurities & Pharma Intermediates104987-11-3 Tacrolimus, (1R,9S,12S,13R,14S,17R,18E,21S,23S,24R,25S,27R)-1,14-Dihydroxy-12-[(E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-23,25-dimethoxy-13,19,21,27-tetramethyl-17-prop-2-enyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-ene-2,3,10,16-tetrone; C44H69NO12 : H2O 804.0 : 18.0Click Here
412API Impurities & Pharma Intermediates57-11-4 Stearic Acid , 1-Heptadecanecarboxylic Acid; Cetylacetic Acid; Octadecanoic Acid; Stearophanic Acid;C18H36O2 284.5Click Here
413API Impurities & Pharma Intermediates486460-32-6 Sitagliptin, R)-4-oxo-4-[3-(Trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-amine; (3R)-3-Amino-1-[3-(trifluoromethyl)-5,6,7,8-tetrahydro-1,2,4-triazolo[4,3-a]pyrazin-7-yl]-4-(2,4,5-trifluorophenyl)butan-1-one C16H15F6N5O 407.3Click Here
414API Impurities & Pharma Intermediates153-98-0 Serotonin hydrochloride , 3-(2-Aminoethyl)-1H-indol-5-ol Hydrochloride; 5-Hydroxytryptamine Hydrochloride; Hippophaine Hydrochloride;C10H12N2O 176.2Click Here
415API Impurities & Pharma Intermediates3366-95-8Secnidazole , ?,2-Dimethyl-5-nitro-1H-imidazole-1-ethanol; 1-(2-Methyl-5-nitroimidazol-1-yl)-2-propanol; Flagentyl; PM 185184; RP 14539;C7H11N3O3 185.2Click Here
416Custom Synthesis & Advanced Building Blocks13582-92-8Ethyl 3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylate hydrochlorideC11H14ClNO3 243.68676Click Here
417API Impurities & Pharma Intermediates30344-00-4 SDMA (Symmetric dimethylarginine) C8H18N4O2 202.26Click Here
418API Impurities & Pharma Intermediates10284-63-6D-Pinitol, Salipha androsta-2-en-17-one, (1R,2S,3R,4S,5S,6S)-6-Methoxycyclohexane-1,2,3,4,5-pentaol; 3-O-Methyl-D-chiro-inositol;C7H14O6 194.18Click Here
419API Impurities & Pharma Intermediates106308-44-51-[(2,6-Difluorophenyl)methyl]-1H-1,2,3-triazole-4-carboxamide, 1-[(2,6-Difluorophenyl)methyl]-1H-1,2,3-triazole-4-carboxamide; Inovelon; 1H-1,2,3-Triazole-4-carboxamide, 1-[(2,6-difluorophenyl)methyl]-; 1-(2,6-Difluorobenzyl)-1H-1,2,3-triazole-4-carboxamide C10H8F2N4O 238.19Click Here
420API Impurities & Pharma Intermediates1007912-86-8(3RS,5RS,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]pyrimidin-5-yl]-3,5-dihydroxyhept-6-enoic AcidC22H28FN3O6S 481.54Click Here
421API Impurities & Pharma Intermediates11103-57-4Rosuvastatin Acid - Impurity B (Freebase), 3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)-nona-2,4,6,8-tetraen-1-olC22H28FN3O6S 481.54Click Here
422API Impurities & Pharma Intermediates66357-59-3Ranitidine Hydrochloride , N-[2-[[[5-[(Dimethylamino)methyl]-2-furanyl]methyl]thio]ethyl]-N?-methyl-2-nitro-1,1-ethenediamineC13H23ClN4O3S 350.86Click Here
423API Impurities & Pharma Intermediates17629-30-0D-(+)-Raffinose pentahydrate , 1,6-a-D-Raffinose pentahydrate, ?-D-Fructofuranosyl-O-a-D-galactopyranosyl-(1?6)-?-D-glucopyranoside; Raffinose Pentahydrate; D-(+)-Raffinose Pentahydrate; D-Raffinose Pentahydrate; Gossypose Pentahydrate; Melitose Pentahydrate; Melitriose Pentahydrate; NSC 170228 Pentahydrate; Nittenraffinose PentahydrateC18H42O21 594.51Click Here
424API Impurities & Pharma Intermediates117976-90-6Rabeprazole Sodium, Aciphex; Pariet; Pariprazole; Pepcia; Rabicip; 1H-Benzimidazole, 2-[[[4-(3-methoxypropoxy)-3-methyl-2-pyridinyl]methyl]sulfinyl]-, Sodium Salt (1:1); 2-[[[4-(3-Methoxypropoxy)-3-methylpyridin-2-yl]methyl]sulfinyl]-1H-benzimidazole Sodium Salt; 1H-Benzimidazole, 2-[[[4-(3-methoxypropoxy)-3-methyl-2-pyridinyl]methyl]sulfinyl]-, 117976-90-6 Molecular C18H20N3NaO3SClick Here
425API Impurities & Pharma Intermediates111974-72-2Quetine fumarate;QuetiapineFamarate;QUETIAPINE FUMARATE;Quitiapine Fumarate;Quetinapine Fumarate;Quintiapine fumarateC46H54N6O8S2 883.09Click Here
426API Impurities & Pharma Intermediates1935-18-8Palmitoylcarnitine , [3-Carboxylato-2-(palmitoyloxy)propyl]trimethylaminiumC23H45NO4399.61Click Here
427API Impurities & Pharma Intermediates16773-42-5alpha-(chlormethyl)-2-methyl-5-nitro-imidazol-1-aethanol, ?-(Chloromethyl)-2-methyl-5-nitro-1H-imidazole-1-ethanol; 1-(3-Chloro-2-hydroxypropyl)-2-methyl-5-nitroimidazole; Madelen; NSC 95075; Ornidal; Ro 7-0207; TiberalC7H10ClN3O3 219.6Click Here
428API Impurities & Pharma Intermediates43067-01-2 Amlodipine Impurity G, 4-(2-Chlorophenyl)-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic Acid 3,5-Dimethyl Ester; Amlodipine Related Compound C; 4-(2-Chlorophenyl)-3,5-di(methoxycarbonyl)-2,6-dimethyl-1,4- dihydropyridine;C17H18ClNO4 335.8Click Here
429API Impurities & Pharma Intermediates551-16-6 Amoxicillin API Impurity 551-16-6 Amoxicillin USP Related Compound A, Flucloxacillin magnesium octahydrate - Impurity C (EP/BP); Tazobactam Impurity A (EP/BP); Piperacillin Monohydrate Impurity H (EP/BP); 6-APA; 6-APS; (+)-6-Aminopenicillanic acid; 6?-Aminopenicillanic Acid; 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-amino-3,3-dimethyl-7-oxo-, (2S,5R,6R)-; 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-amino-3,3-dimethyl-7-oxo-, [2S-(2?,5?,6?)]-; [2S-(2?,5?,6?)]-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid; 6-Aminopenicillanic Acid; C8H12N2O3S 216.3Click Here
430Azines & Hydrazones18428-76-73-Hydroxybenzaldehyde azine, m-Hydroxybenzaldehyde azine, 1,2-Bis(3-hydroxybenzylidene)hydrazine, N,N'-Bis(3-hydroxybenzylidene)hydrazine, 3,3'-Dihydroxybenzalazine, m-Hydroxybenzalazine, Azine of 3-hydroxybenzaldehyde, Hydrazone of 3-hydroxybenzaldehyde, Bis(3-hydroxybenzylidene)azine, 1E,1'E-Hydrazine-1,2-diylidenebis(3-hydroxybenzaldehyde)C14H12N2O2 240.26 g/molClick Here
431Azines & Hydrazones110-86-13-Pyridine azine, Nicotinaldehyde azine, Pyridine-3-carbaldehyde azine, 1,2-Bis(pyridin-3-ylmethylene)hydrazine, N,N'-Bis(pyridin-3-ylmethylene)hydrazine, 3,3'-Azinodipyridine, Bis(3-pyridylmethylene)hydrazine, Azine of nicotinaldehyde, Pyridine-3-aldehyde azine, Nicotaldehyde azineC5H5N79.10 g/molClick Here
432Azines & Hydrazones3510-48-34-Chlorobenzaldehyde azine, p-Chlorobenzaldehyde azine, 4-Chlorobenzalazine, Bis(4-chlorobenzylidene)hydrazine, 1,2-Bis(4-chlorobenzylidene)hydrazine, N,N'-Bis(4-chlorobenzylidene)hydrazine, Azine of 4-chlorobenzaldehyde, p-Chlorobenzal hydrazone, 4,4'-Dichlorobenzalazine, Hydrazone of 4-chlorobenzaldehydeC14H10Cl2N2277.15 Click Here
433Indoles & Oxamides620-81-5N,N'-Diphenyloxalamide, Oxalanilide Oxamide, N,N'-diphenyl-, Oxaldianilide N,N'-Diphenyloxalamide Bis-(phenyl-carbamyl) Ethanediamide, N1,N2-diphenyl-C14H12N2O2240.26Click Here
434Indoles & Oxamides620-81-5N,N'-Diphenyloxalamide, Oxalanilide Oxamide, N,N'-diphenyl-, Oxaldianilide N,N'-Diphenyloxalamide Bis-(phenyl-carbamyl) Ethanediamide, N1,N2-diphenyl-C14H12N2O2240.26Click Here

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