(4bS,8aS)-3-Hydroxy-2-isopropyl-4b,8,8-trimethyl-5,6,7,8,8a,9-hexahydrophenanthrene-1,4,10(4bH)-trione CAS 57685-32-2

Purity 97%+In StockPharmaceutical Standards
CAS No.57685-32-2
Molecular FormulaC20H26O4
Molecular Weight330.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4bS,8aS)-3-Hydroxy-2-isopropyl-4b,8,8-trimethyl-5,6,7,8,8a,9-hexahydrophenanthrene-1,4,10(4bH)-trione CAS 57685-32-2 chemical structure

Description

(4bS,8aS)-3-Hydroxy-2-isopropyl-4b,8,8-trimethyl-5,6,7,8,8a,9-hexahydrophenanthrene-1,4,10(4bH)-trione (CAS 57685-32-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H26O4. Molecular weight: 330.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC20H26O4
Molecular Weight330.42 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973

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