Ezetimibe Impurity 97 CAS 439113-83-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.439113-83-4
Molecular FormulaC20H19NO4
Molecular Weight337.37 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ezetimibe Impurity 97 CAS 439113-83-4 chemical structure

Description

CATO supplies Ezetimibe Impurity 97 (CAS 439113-83-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H19NO4. Molecular weight: 337.37 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC20H19NO4
Molecular Weight337.37 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1

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