USP/BP
Omeprazole
CAS: 73590-58-6 · Grade: USP/BP · Category: GI
Product Overview
Omeprazole is a benzimidazole proton pump inhibitor (PPI) that covalently binds to and inactivates the gastric H⁺/K⁺-ATPase enzyme, reducing gastric acid secretion. It is used for GERD, peptic ulcer disease, and Helicobacter pylori eradication. Supplied as the racemic mixture (unlike esomeprazole which is the S-enantiomer).
Applications & Uses
- Enteric-coated pellets for capsule filling (20 mg, 40 mg)
- Delayed-release tablets
- Helicobacter pylori eradication therapy
- GERD and erosive oesophagitis
- Zollinger-Ellison syndrome management
- OTC low-dose formulations
Technical Specifications
CAS Number73590-58-6
GradeUSP/BP
Molecular FormulaC₁₇H₁₉N₃O₃S
Molecular Weight345.42 g/mol
Purity≥98.5%
AppearanceWhite to off-white crystalline powder
StorageStore at 15–25°C, protect from light and moisture
Packaging Options
500 g
Amber glass bottle
1 kg
HDPE drum
5 kg
Fibre drum
Custom packaging available on request. Minimum order quantities may apply.
CAS Number
73590-58-6
Grade
USP/BP
Category
GI
Purity
≥98.5%
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Available Documentation
COA
Certificate of Analysis
MSDS
Material Safety Data Sheet
DMF
Drug Master File
CEP/COS
Certificate of Suitability
TDS
Technical Data Sheet
Documents available on request after enquiry submission.