Omeprazole

CAS 73590-58-6 32 API suppliersSmall Molecule

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.

Where these suppliers are
India19China2Spain2United Kingdom2USA1Netherlands1Taiwan1

Country recorded for 28 of 33 suppliers.

19 of 33 hold a GMP certificate on record in the EU or UK registers · 1 holds a European CEP for this substance

Showing 25 of 33 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
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