Oseltamivir EP Impurity D CAS 1346604-18-9

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.1346604-18-9
Molecular FormulaC11H13NO4
Molecular Weight223.23 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Oseltamivir EP Impurity D CAS 1346604-18-9 chemical structure

Description

CATO supplies Oseltamivir EP Impurity D (CAS 1346604-18-9), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H13NO4. Molecular weight: 223.23 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H13NO4
Molecular Weight223.23 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>90%
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms1

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