|
|
Omeprazole
[ SYNONYMS ] : 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfonyl]benzimidazole, Antra, Gastroloc, Losec, Mepral, Mopral, Omepral, Omeprazen, Omeprazole, Parizac, Pepticum, Prilosec
[CAS Number ] : 73590-58-6

[ SPECIFICATION: ] :
- Description: white or off-white crystalline powder.
- Assay: 98.0----102.0%
- Chromatographic purity: individual impurity peak is not more than 0.3% and the sum
of all impurity peaks is not more than 1.0%.
- Identification:
- A:The Rf value of the principal spot observed in the chromatogram of the sample
corresponds to that of the principal spot observed in the chromatogram of the USP
Omeprazole RS.
- B:Infrared absorption spectrum of Omeprazole corresponds to that of USP
Omeprazole RS.
- Completeness of solution: Meets the requirements as directed in USP23.
- Color of solution: The absorbance of completeness of solution tested at 440nm,
in 1-cm cells is not greater than 0.10.
- Loss of drying: 0.5% Max
- Residue on ignition: 0.1% Max
- Heavy metals: 0.002% Max
- Organic volatile impurities: Meets the requirements as directed in UPS23.
[ PACKING ] : Aluminum Tin of 1kg, 5kg.
[ USES & STORAGE ] :
|