Chlormadinone Acetate EP Impurity I CAS 4203-01-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.4203-01-4
Molecular FormulaC25H35ClO4
Molecular Weight435.00 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Chlormadinone Acetate EP Impurity I CAS 4203-01-4 chemical structure

Description

Chlormadinone Acetate EP Impurity I (CAS 4203-01-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C25H35ClO4. Molecular weight: 435.00 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC25H35ClO4
Molecular Weight435.00 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at room temperature, 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentCl-containing

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