(3R,5R,8S,10S,13S,14S)-3-Hydroxy-10,13-dimethyl-3,4,5,6,7,8,10,12,13,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17(2H)-one CAS 571-49-3

Purity 97%+In StockPharmaceutical Standards
CAS No.571-49-3
Molecular FormulaC19H28O2
Molecular Weight288.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3R,5R,8S,10S,13S,14S)-3-Hydroxy-10,13-dimethyl-3,4,5,6,7,8,10,12,13,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17(2H)-one CAS 571-49-3 chemical structure

Description

CATO supplies (3R,5R,8S,10S,13S,14S)-3-Hydroxy-10,13-dimethyl-3,4,5,6,7,8,10,12,13,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17(2H)-one (CAS 571-49-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H28O2. Molecular weight: 288.42 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC19H28O2
Molecular Weight288.42 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

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