Oseltamivir Impurity 132 CAS 162252-43-9

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.162252-43-9
Molecular FormulaC11H11NO5
Molecular Weight237.21 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Oseltamivir Impurity 132 CAS 162252-43-9 chemical structure

Description

High-purity Oseltamivir Impurity 132 (CAS 162252-43-9) pharmacopoeial impurity standards reference standard. Molecular formula: C11H11NO5. Molecular weight: 237.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC11H11NO5
Molecular Weight237.21 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2003
Nitrogen Atoms1

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