Abiraterone Impurity 81 CAS 2118-31-2

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.2118-31-2
Molecular FormulaC21H32O
Molecular Weight300.48 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Abiraterone Impurity 81 CAS 2118-31-2 chemical structure

Description

High-purity Abiraterone Impurity 81 (CAS 2118-31-2) pharmacopoeial impurity standards reference standard. Molecular formula: C21H32O. Molecular weight: 300.48 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC21H32O
Molecular Weight300.48 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity≥95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

Related Abiraterone Standards

Recommended Standards

Why CATO?