Omeprazole

Overview

Omeprazole is a small molecule active pharmaceutical ingredient (ChEMBL CHEMBL1503).

API suppliers (33)

Suppliers of Omeprazole evidenced by a US FDA Type II Drug Master File or an EU Certificate of Suitability (CEP). Sources: FDA DMF list, EDQM certification database.

• Everest Organics LimitedIndia2 active DMF
• Granules India LimitedIndia2 active DMF GMP on record
• SHOUGUANG FUKANG PHARMACEUTICAL CO LTDChina2 active DMF GMP on record
• Sun Pharmaceutical Industries LimitedIndia2 active DMF GMP on record
• APITORIA PHARMA PRIVATE LTDIndia2 active DMF GMP on record
• Hetero Drugs LimitedIndia2 active DMF GMP on record
• Cipla USA, Inc.USA2 active DMF
• CHROMO LABORATORIES INDIA PRIVATE LTDIndia2 active DMF
• LEE PHARMA LTDIndia1 active DMF GMP on record
• ESTEVE QUIMICA SA1 active DMF GMP on record
• UNION QUIMICO FARMACEUTICA SA (UQUIFA SA)Spain1 active DMF
• QUIMICA SINTETICA SASpain1 active DMF GMP on record
• AstraZeneca ABUnited Kingdom1 active DMF
• Zydus Lifesciences LimitedIndia1 active DMF GMP on record
• SRINI PHARMACEUTICALS PRIVATE LIMITEDIndia1 active DMF GMP on record
• ZHEJIANG JINHUA CONBA BIO-PHARM CO LTDChina1 active DMF GMP on record
• RAKS PHARMA PVT LTDIndia1 active DMF
• METROCHEM API PRIVATE LTDIndia1 active DMF
• ALIVUS LIFE SCIENCES LTDIndia1 active DMF GMP on record
• STERILE INDIA PVT LTDIndia1 active DMF
• DR REDDYS LABORATORIES LTD1 active DMF GMP on record
• TAPI NL BVNetherlands1 active DMF
• Natco Pharma Usa1 active DMF
• Lupin LimitedIndia1 active DMF GMP on record
• MYLAN LABORATORIES LTD GMP on record

Showing 25 of 33 suppliers — see the full list in the app.

EU CEP holders (18)

Companies holding a valid EU Certificate of Suitability (CEP) for Omeprazole, from the EDQM certification database. A CEP holder is a documented EU-market source of the substance — not necessarily the manufacturer — and these are not yet profiled in our directory.

Patent & exclusivity (US)

Per the FDA Orange Book (52 approved US products), the latest listed US patent on Omeprazole expires 8 Dec 2036. Generic API sourcing typically opens up once these lapse.

Chemical identity

IUPAC name

6-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfinyl]-1H-benzimidazole

Canonical SMILES

CC1=CN=C(C(=C1OC)C)CS(=O)C2=NC3=C(N2)C=C(C=C3)OC

InChIKey

SUBDBMMJDZJVOS-UHFFFAOYSA-N