(3S,5R,9R,10S)-3,17-Dihydroxy-4,4,8,10,14-pentamethyl-3,4,5,6,7,8,10,14-octahydro-1H-cyclopenta[a]phenanthrene-15,16(2H,9H)-dione CAS 139954-00-0

Purity 97%+In StockPharmaceutical Standards
CAS No.139954-00-0
Molecular FormulaC22H30O4
Molecular Weight358.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3S,5R,9R,10S)-3,17-Dihydroxy-4,4,8,10,14-pentamethyl-3,4,5,6,7,8,10,14-octahydro-1H-cyclopenta[a]phenanthrene-15,16(2H,9H)-dione CAS 139954-00-0 chemical structure

Description

High-purity (3S,5R,9R,10S)-3,17-Dihydroxy-4,4,8,10,14-pentamethyl-3,4,5,6,7,8,10,14-octahydro-1H-cyclopenta[a]phenanthrene-15,16(2H,9H)-dione (CAS 139954-00-0) pharmaceutical standards reference standard. Molecular formula: C22H30O4. Molecular weight: 358.47 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC22H30O4
Molecular Weight358.47 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.)1996

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