Fexofenadine EP Impurity G CAS 1187954-57-9

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.1187954-57-9
Molecular FormulaC32H37NO3
Molecular Weight483.64 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Fexofenadine EP Impurity G CAS 1187954-57-9 chemical structure

Description

Fexofenadine EP Impurity G (CAS 1187954-57-9) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C32H37NO3. Molecular weight: 483.64 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC32H37NO3
Molecular Weight483.64 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>90%
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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms1

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