Dexamethasone EP Impurity J CAS 2036-77-3

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.2036-77-3
Molecular FormulaC22H28O5
Molecular Weight372.45 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Dexamethasone EP Impurity J CAS 2036-77-3 chemical structure

Description

High-purity Dexamethasone EP Impurity J (CAS 2036-77-3) pharmacopoeial impurity standards reference standard. Molecular formula: C22H28O5. Molecular weight: 372.45 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC22H28O5
Molecular Weight372.45 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>90%
StorageStore at 2-8°C, 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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