17-Hydroxypregn-​4-​en-​3-​one CAS 1235-97-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1235-97-8
Molecular FormulaC21H32O2
Molecular Weight316.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

17-Hydroxypregn-​4-​en-​3-​one CAS 1235-97-8 chemical structure

Description

17-Hydroxypregn-​4-​en-​3-​one (CAS 1235-97-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H32O2. Molecular weight: 316.48 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC21H32O2
Molecular Weight316.48 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

Recommended Standards

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