Omeprazole

Overview

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

API suppliers (36)

Suppliers of Omeprazole backed by a verifiable FDA Type II Drug Master File. Source: FDA quarterly DMF list.

• SHOUGUANG FUKANG PHARMACEUTICAL CO LTDChina2 active DMF
• Sun Pharmaceutical Industries LimitedIndia2 active DMF
• APITORIA PHARMA PRIVATE LTDIndia2 active DMF
• Everest Organics LimitedIndia2 active DMF
• Cipla USA, Inc.USA2 active DMF
• CHROMO LABORATORIES INDIA PRIVATE LTD2 active DMF
• Granules India LimitedIndia2 active DMF
• Hetero Drugs LimitedIndia2 active DMF
• AstraZeneca ABUnited Kingdom1 active DMF
• UNION QUIMICO FARMACEUTICA SA (UQUIFA SA)Spain1 active DMF
• ESTEVE QUIMICA SA1 active DMF
• QUIMICA SINTETICA SASpain1 active DMF
• ESTEVE QUIMICA SA1 active DMF
• UNION QUIMICO FARMACEUTICA SA (UQUIFA SA)Spain1 active DMF
• QUIMICA SINTETICA SASpain1 active DMF
• AstraZeneca ABUnited Kingdom1 active DMF
• ZHEJIANG JINHUA CONBA BIO-PHARM CO LTDChina1 active DMF
• ZHEJIANG JINHUA CONBA BIO-PHARM CO LTDChina1 active DMF
• ESTEVE QUIMICA SA1 active DMF
• QUIMICA SINTETICA SASpain1 active DMF
• Lupin LimitedIndia1 active DMF
• Zydus Lifesciences LimitedIndia1 active DMF
• Natco PharmaIndia1 active DMF
• Lupin LimitedIndia1 active DMF
• Zydus Lifesciences LimitedIndia1 active DMF

Showing 25 of 36 suppliers — see the full list in the app.

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