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Omprazole Sulphide

Omprazole Sulphide

CAS Number: 73590-85-9

Molecular Formula: C17H19N3O2S

About Omprazole Sulphide

Omeprazole sulfide (CAS 73590-85-9) serves as a critical pharmaceutical intermediate in the convergent synthesis of proton pump inhibitors, where its high purity fine chemicals profile is essential for the high-yield oxidation into omeprazole, a staple in US gastric acid therapy markets. Pyrmetazole, as a primary build...

Omprazole Sulphide Specifications

CAS Number

73590-85-9

Molecular Formula

C17H19N3O2S

Molecular Weight

329.42 g/mol

IUPAC Name

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

Canonical SMILES

CC1=CN=C(C(=C1OC)C)CSC2=NC3=C(N2)C=C(C=C3)OC

InChI Key

XURCIPRUUASYLR-UHFFFAOYSA-N

CAS Number

73590-85-9

Molecular Formula

C17H19N3O2S

Molecular Weight

329.42 g/mol

IUPAC Name

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

Canonical SMILES

CC1=CN=C(C(=C1OC)C)CSC2=NC3=C(N2)C=C(C=C3)OC

InChI Key

XURCIPRUUASYLR-UHFFFAOYSA-N

Molecular Weight

329.42 g/mol

Pharmaceutical Intermediate

An important building block and precursor utilized in the chemical synthesis of gastric proton pump inhibitors, specifically omeprazole and esomeprazole

Pharmaceutical Impurity

A known process-related degradation product (Impurity C) used as a certified reference standard for quality control and stability testing in drug manufacturing

Internal Standard

An isotopically labeled or neat analytical standard used for the quantification of omeprazole metabolites in forensics, toxicology, and pharmacokinetic studies via HPLC, GC-MS, or LC-MS

Enzyme Inhibitor

A bioactive small molecule used in biochemical research as a direct-acting inhibitor of cytochrome P450 2C19 and an aryl hydrocarbon receptor (AhR) antagonist.

Omprazole Sulphide FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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