Dexamethasone Impurity 39 CAS 6762-51-2

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.6762-51-2
Molecular FormulaC22H27FO4
Molecular Weight374.45 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Dexamethasone Impurity 39 CAS 6762-51-2 chemical structure

Description

CATO supplies Dexamethasone Impurity 39 (CAS 6762-51-2), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H27FO4. Molecular weight: 374.45 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC22H27FO4
Molecular Weight374.45 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity>90%
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.)1958
Halogen ContentF-containing

Related Dexamethasone Standards

Recommended Standards

Why CATO?