(22E)-Ergosta-4,6,8(14),22-tetraen-3-one

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Names

[ CAS No. ]:
19254-69-4

[ Name ]:
(22E)-Ergosta-4,6,8(14),22-tetraen-3-one

[Synonym ]:
Ergosta-4,6,8(14),22-tetraen-3-one, (22E)-
(22E)-Ergosta-4,6,8(14),22-tetraen-3-one
(9R,10R,13R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-1,2,9,11,12,15,16,17-octahydrocyclopenta[a]phenanthren-3-one
W2324

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
523.5±30.0 °C at 760 mmHg

[ Molecular Formula ]:
C28H40O

[ Molecular Weight ]:
392.617

[ Flash Point ]:
263.5±15.4 °C

[ Exact Mass ]:
392.307922

[ PSA ]:
17.07000

[ LogP ]:
8.45

[ Vapour Pressure ]:
0.0±1.4 mmHg at 25°C

[ Index of Refraction ]:
1.548

Safety Information

[ Hazard Codes ]:
Xi

Related Compounds

  • neoergosterol
  • 4-[[(3S,5R,6R,8S,9S,10R,13R,14S,17R)-5,6-dihydroxy-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-1,2,3,4,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-yl]oxy]-4-oxobutanoic acid
  • (9R,10R,13R,17R)-10,13-dimethyl-17-[(E,2R)-6-methylhept-3-en-2-yl]-1,2,9,11,12,15,16,17-octahydrocyclopenta[a]phenanthren-3-one
  • Cholesta-4,8-diene
  • Isotachysterol
  • 1,9-bis(dimethylamino)nona-1,4,6,8-tetraen-3-one