R&D Pharmaceutical

Volsen owns a professional custom synthesis department, with more than 15 senior scientific research chemical personnels who have a graduate degree or above. We also have an independent scientific management system. Our company integrates years of production experiences and talent reserves that forms a strong R&D production capacity, furthermore we could undertake various chemicals customizations from kg to ton relying on the existing production base and equipment.


With the accumulated strong expertise,and experiences of developments,we have developed the products with good quality and also manufactured the intermediates for multi-national pharmaceutical company.


Monomethyl Fumarate (MMF) 2756-87-8
Monomethyl Fumarate (MMF) 2756-87-8
EGFR Inhbitor EAI045;EAI 045;EAI-045 CAS 1942114-09-1
EGFR Inhbitor EAI045;EAI 045;EAI-045 CAS 1942114-09-1
Crizotinib Intermediate 877399-73-0
Crizotinib Intermediate 877399-73-0
Anaplastic Lymphoma Kinase (ALK) Crizotinib 877399-52-5
Anaplastic Lymphoma Kinase (ALK) Crizotinib 877399-52-5
Delamanid (OPC-67683,OPC67683,OPC 67683)CAS 681492-22-8
Delamanid (OPC-67683,OPC67683,OPC 67683)CAS 681492-22-8
CAS 287952-67-4,Intermediate of Delamanid
CAS 287952-67-4,Intermediate of Delamanid
Antitumor or Antileukemic Agent API Paclitaxel 33069-62-4
Antitumor or Antileukemic Agent API Paclitaxel 33069-62-4
CAS 132127-34-5,(3R,4S)-3-Hydroxy-4-Phenyl-2-Azetidinone
CAS 132127-34-5,(3R,4S)-3-Hydroxy-4-Phenyl-2-Azetidinone
CAS 149198-47-0,Intermediate of Paclitaxel Intermediate
CAS 149198-47-0,Intermediate of Paclitaxel Intermediate
CAS 149249-91-2,PACLITAXEL SIDE CHAIN
CAS 149249-91-2,PACLITAXEL SIDE CHAIN
CAS 114915-17-2,7-(2,2,2-Trichloroethyloxycarbonyl)taxol
CAS 114915-17-2,7-(2,2,2-Trichloroethyloxycarbonyl)taxol
Lenalidomide Intermediate 24666-56-6
Lenalidomide Intermediate 24666-56-6
Ethyl (1R,2R,5R)-5-Iodo-2-Methylcyclohexane-1-Carboxylate CAS Number 119164-09-9
Ethyl (1R,2R,5R)-5-Iodo-2-Methylcyclohexane-1-Carboxylate CAS Number 119164-09-9

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