About DRSPL

know more about our journey, vision and team

Dr Silviu Pharmachem

Dr. Silviu Pharmachem, an ISO 9001:2015 certified chemical manufacturer, has been delivering quality and innovative products to over 150 clients in 35+ countries for more than 20 years. With a diverse catalogue of pharmaceutical chemicals, specialty chemicals and 6 IPs, we are a trusted partner for custom synthesis and challenging molecules.

Our products, treated as industry standards, support cutting-edge research worldwide. Every batch undergoes strict quality testing (NMR, LC-MS, GC-MS, FT-IR, HPLC), ensuring reliability and global compliance.

Backed by a team of expert research scientists, we combine innovation in synthetic chemistry with strong business practices to retain long-term clients while expanding globally. Guided by our core values—customer satisfaction, trust, competitive pricing, assured quality, and professionalism—we keep customer experience as our top priority. By delivering consistent value and proven results, we proudly uphold our promise: “We… the source.”

Our Top Selling Porphyrin (P) and Non-Porphyrin (NP) Compounds

P: Tetraphenyl Porphine

P: meso-Tetra (2-Pyridyl)porphine

P: meso-Tetra(4-pyridyl)porphine

P: meso-Tetra(4-carboxyphenyl)porphine

P: meso-Tetraphenylporphyrin Zn(II)

NP: 2-Pyridinecarbaldehyde oxime

NP: N,N'-Dimethyloxalamide

NP: oxalamide/ Oxamide

NP: Quinoxaline

NP: 1-Tosyl-1H-indole-3-carbaldehyde

Business Spectrum

know our business verticals and how we drive them gracefully

Research & Development

Highly qualified, skilled & dedicated team of Research Scientists is always on its toe to seek innovation in synthetic chemistry.

Custom Synthesis

We conduct a full literature search of target compound & pertinent synthetic methods to deliver exactly what is needed.

Contract Research

You can choose FTEs for Contract Research from a fleet of our highly qualified chemical engineers & chemists.

Technology Transfer

With an extensive exposure in Chemical Technology Development, we are piling it up and can be shared with our customers as needed.

Contract Synthesis

We offer contract synthesis with high integrity to deliver starting or intermediate materials or building bocks of a specific molecule/ compound.

Purification of Chemicals

We have over a decade of experience in purification of 'hard to purify chemicals. We are an elixir for customers willing to solve their chemical purification problems.

OUR TEAM

where expertise meets with the passion and compassion!

Dr. Anil
Bhise

Founder-CEO

Dr. Teodor
Silviu

Mentor-Initiator

Shyamkant
Kunjir

Director- Finance

Mangal
Barne

Director- Sales

Dr. Nilesh
Kulkarni

Director- Tech

Our Accolades

our work gets acknowledged and appreciated everywhere!

Our Intellectual Properties (IPs)

Patent for 'Improved Process for preparing Pure Aldoxime'

Application # 'PCT/IN2020/050704 | Publication no: WO2021117053

Patent for 'Process for preparing Substituted Pyrazole derivatives and their analogs'

Appplication # IN 202021033982

Patent for 'Synthetic Method for the preparation of Pure Azine Derivatives'

Application # IN 202121000901

Patent for ' Pharmaceutically important Meso-Substituted Porphyrins and process for the Synthesis Thereof'

Application # IN 202121053273

Notable Publications

Journal of Micromilecular Science

Edition- 2012: 1035 - 1040

Journal of American Chemical Society

Edition- Sep 2009 131 (40): 14480 - 14492

About DRSPL

Dr Silviu Pharmachem

Our Top Selling Porphyrin (P) and Non-Porphyrin (NP) Compounds