Megestrol Acetate EP Impurity B CAS 3562-63-8

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.3562-63-8
Molecular FormulaC22H30O3
Molecular Weight342.47 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Megestrol Acetate EP Impurity B CAS 3562-63-8 chemical structure

Description

High-purity Megestrol Acetate EP Impurity B (CAS 3562-63-8) pharmacopoeial impurity standards reference standard. Molecular formula: C22H30O3. Molecular weight: 342.47 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC22H30O3
Molecular Weight342.47 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 chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958

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