(9beta,11beta,16alpha)-9,11-Epoxy-1,21-dihydroxy-4,16-dimethyl-19-norpregna-1,3,5(10)-trien-20-one CAS 916347-23-4

Purity 97%+In StockPharmaceutical Standards
CAS No.916347-23-4
Molecular FormulaC22H34O4
Molecular Weight362.50 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(9beta,11beta,16alpha)-9,11-Epoxy-1,21-dihydroxy-4,16-dimethyl-19-norpregna-1,3,5(10)-trien-20-one CAS 916347-23-4 chemical structure

Description

CATO supplies (9beta,11beta,16alpha)-9,11-Epoxy-1,21-dihydroxy-4,16-dimethyl-19-norpregna-1,3,5(10)-trien-20-one (CAS 916347-23-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H34O4. Molecular weight: 362.50 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC22H34O4
Molecular Weight362.50 g/mol
AppearanceOff-white to pale 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987

Recommended Standards

Why CATO?