Terfenadine EP Impurity A CAS 43076-30-8

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.43076-30-8
Molecular FormulaC32H39NO2
Molecular Weight469.66 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Terfenadine EP Impurity A CAS 43076-30-8 chemical structure

Description

High-purity Terfenadine EP Impurity A (CAS 43076-30-8) pharmacopoeial impurity standards reference standard. Molecular formula: C32H39NO2. Molecular weight: 469.66 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC32H39NO2
Molecular Weight469.66 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light
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.)1969
Nitrogen Atoms1

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