15ALPHA-HYDROXY-18-METHYL-ESTRA-4-ENE-3,18-DIONE

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Names

[ CAS No. ]:
60919-46-2

[ Name ]:
15ALPHA-HYDROXY-18-METHYL-ESTRA-4-ENE-3,18-DIONE

[Synonym ]:
(8R,9S,10R,13S,14S,15S)-13-Ethyl-15-hydroxy-10-methyl-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,6H)-dione
Gestodene InterMediates
13BETA-ETHYL-15ALPHA-HYDROXY-18-NORANDROST-4-ENE-3,17-DIONE

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
486.1±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C20H28O3

[ Molecular Weight ]:
316.435

[ Flash Point ]:
261.9±25.2 °C

[ Exact Mass ]:
316.203857

[ PSA ]:
54.37000

[ LogP ]:
1.86

[ Vapour Pressure ]:
0.0±2.8 mmHg at 25°C

[ Index of Refraction ]:
1.564

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • D-Ethylgonendione

DownStream

  • Gestodene

Related Compounds

  • 11A-HYDROXY-18-METHYLESTR-4-ENE-3,17-DIONE
  • (8R,9S,10R,13S,14S,17S)-13-ethyl-17-hydroxy-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one
  • (8R,9S,10R,13R,14S,15S,17S)-15-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
  • 1-acetoxy-17-ethinyl-17-hydroxy-18-methyl-4-estren-3-one
  • 3,3-Ethylendithio-15α-hydroxy-18-methyl-4-estren-17-on
  • 18-hydroxy-11-deoxycortisol