11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al

Modify Date: 2025-09-20 22:58:15

11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al Structure
11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al structure
Common Name 11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al
CAS Number 3247-38-9 Molecular Weight 344.445
Density 1.2±0.1 g/cm3 Boiling Point 565.0±50.0 °C at 760 mmHg
Molecular Formula C21H28O4 Melting Point N/A
MSDS N/A Flash Point 309.6±26.6 °C

 Names

Name (17E)-11,20-Dihydroxy-3-oxopregna-4,17-dien-21-al
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 565.0±50.0 °C at 760 mmHg
Molecular Formula C21H28O4
Molecular Weight 344.445
Flash Point 309.6±26.6 °C
Exact Mass 344.198761
LogP 2.06
Vapour Pressure 0.0±3.5 mmHg at 25°C
Index of Refraction 1.592
InChIKey JVIOAMIJLAYISK-MMCUDECZSA-N
SMILES CC12CC(O)C3C(CCC4=CC(=O)CCC43C)C1CCC2=C(O)C=O

 Synonyms

(17E)-11,20-Dihydroxy-3-oxopregna-4,17-dien-21-al
Pregna-4,17-dien-21-al, 11,20-dihydroxy-3-oxo-, (17E)-
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