Fexofenadine Impurity 11 CAS 1347311-10-7

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1347311-10-7
Molecular FormulaC32H39NO3
Molecular Weight485.66 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Fexofenadine Impurity 11 CAS 1347311-10-7 chemical structure

Description

CATO supplies Fexofenadine Impurity 11 (CAS 1347311-10-7), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C32H39NO3. Molecular weight: 485.66 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC32H39NO3
Molecular Weight485.66 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms1

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