Prednisone EP Impurity D CAS 10184-69-7

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.10184-69-7
Molecular FormulaC21H26O4
Molecular Weight342.43 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Prednisone EP Impurity D CAS 10184-69-7 chemical structure

Description

High-purity Prednisone EP Impurity D (CAS 10184-69-7) pharmacopoeial impurity standards reference standard. Molecular formula: C21H26O4. Molecular weight: 342.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC21H26O4
Molecular Weight342.43 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1959

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