Methylprednisolone Acetate EP Impurity A (20R Isomer) CAS 93963-74-7

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.93963-74-7
Molecular FormulaC24H34O6
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Methylprednisolone Acetate EP Impurity A (20R Isomer) CAS 93963-74-7 chemical structure

Description

Methylprednisolone Acetate EP Impurity A (20R Isomer) (CAS 93963-74-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C24H34O6. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC24H34O6
Molecular Weight418.53 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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.)1983

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