(20S)-20-Methyl-5α-pregnan-21-oic acid

Modify Date: 2025-11-19 08:05:42

(20S)-20-Methyl-5α-pregnan-21-oic acid Structure
(20S)-20-Methyl-5α-pregnan-21-oic acid structure
Common Name (20S)-20-Methyl-5α-pregnan-21-oic acid
CAS Number 28393-20-6 Molecular Weight 332.520
Density 1.0±0.1 g/cm3 Boiling Point 447.5±13.0 °C at 760 mmHg
Molecular Formula C22H36O2 Melting Point N/A
MSDS N/A Flash Point 202.4±11.2 °C

 Names

Name (2S)-2-[(8R,9S,10S,13S,14S,17R)-10,13-Dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl]propanoic acid (non-preferred name)

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 447.5±13.0 °C at 760 mmHg
Molecular Formula C22H36O2
Molecular Weight 332.520
Flash Point 202.4±11.2 °C
Exact Mass 332.271515
LogP 7.69
Vapour Pressure 0.0±2.3 mmHg at 25°C
Index of Refraction 1.518
InChIKey NRESKKGDHRQEMH-BKUOWTCMSA-N
SMILES CC(C(=O)O)C1CCC2C3CCC4CCCCC4(C)C3CCC12C
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