Desoximetasone Impurity 3 CAS 59796-52-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.59796-52-0
Molecular FormulaC22H28O4
Molecular Weight356.46 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Desoximetasone Impurity 3 CAS 59796-52-0 chemical structure

Description

Desoximetasone Impurity 3 (CAS 59796-52-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H28O4. Molecular weight: 356.46 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC22H28O4
Molecular Weight356.46 g/mol
AppearancePale yellow to yellow crystalline powder
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
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974

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