Dexamethasone Impurity 23 CAS 59860-99-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.59860-99-0
Molecular FormulaC22H27FO4
Molecular Weight374.45 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Dexamethasone Impurity 23 CAS 59860-99-0 chemical structure

Description

Dexamethasone Impurity 23 (CAS 59860-99-0) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C22H27FO4. Molecular weight: 374.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC22H27FO4
Molecular Weight374.45 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974
Halogen ContentF-containing

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