USP/EP
Esomeprazole Magnesium
CAS: 161796-78-7 · Grade: USP/EP · Category: GI
Product Overview
Esomeprazole Magnesium is the S-isomer of omeprazole, a proton pump inhibitor (PPI) that irreversibly blocks the gastric H⁺/K⁺-ATPase enzyme. It provides potent and long-lasting suppression of gastric acid secretion. Supplied as the magnesium trihydrate salt for enteric-coated capsule and delayed-release tablet formulations.
Applications & Uses
- Gastro-oesophageal reflux disease (GERD) treatment
- Erosive oesophagitis healing and maintenance
- Helicobacter pylori eradication combination therapy
- Enteric-coated pellet capsules (20 mg, 40 mg)
- Intravenous injection for IV formulations
Technical Specifications
CAS Number161796-78-7
GradeUSP/EP
Molecular Formula(C₁₇H₁₈N₃O₃S)₂Mg·3H₂O
Molecular Weight767.18 g/mol
Purity≥98.0%
AppearanceWhite to slightly coloured 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
161796-78-7
Grade
USP/EP
Category
GI
Purity
≥98.0%
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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.