Omeprazole CAS 73590-58-6

Omeprazole CAS 73590-58-6

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Product Details

 

Product name:  
Omeprazole
Molecular Formula:
C17H19N3O3S
Molecular Structure:
mtxx203
Molecular Weight:
345.4
CAS No.:  
73590-58-6


Description

Omeprazole is a white or almost white powder. It is very slightly soluble in water, soluble in methylene chloride, sparingly soluble in ethanol (96 per cent) and in methanol. It dissolves in dilute solutions of alkali hydroxides. It shows polymorphism.

 

Application

Omeprazole is s suitable for the treatment of benign gastric ulcer, duodenal ulcer, anastomotic ulcer, reflux esophagitis, etc.

 

Specification

Appearance
White or almost white powder.
Appearance of solution 
Meets the requirements.
Chloroform
≤100 ppm
Methylene chloride
≤50 ppm
Heavy metals
≤0.002%
Loss on drying
≤0.2%
Sulfated ash
≤0.1%
Impurities F and G 
≤350 ppm
Related substances:

Omeprazole sulfone
≤0.15%
4-methoxy-2-[[(RS)-(5-methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl]-3,5-dimethylpyridine 1-oxide
≤0.15%
Unspecified impurities
≤0.10%
Total impurities
≤0.5%
Assay
99.0%-101.0%


Packing and Storage

Preserve in an airtight container, protected from light, at a temperature of 2 °C to 8 °C.

 

Minimum Order

One package

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