1α,3β-Bis(tert-butyldimethylsilyloxy)-17-oxoandrosta-5,7-diene

Names

[ CAS No. ]:
103909-62-2

[ Name ]:
1α,3β-Bis(tert-butyldimethylsilyloxy)-17-oxoandrosta-5,7-diene

[Synonym ]:
1α,3β-bis(tert-butyldimethylsilyloxy)-5,7-androstadien-17-one
1α,3β-bis(t-butyldimethylsilyloxy)-17-oxoandrosta-5,7-diene
1α,3β-bis(tert-butyldimethylsilyloxy)-5,7-androstadien-17-one
1α,3β-bis(tert-butyldimethylsilyloxy)-17-oxoandrosta-5,7-diene

Chemical & Physical Properties

[ Molecular Formula ]:
C31H54O3Si2

[ Molecular Weight ]:
530.93000

[ Exact Mass ]:
530.36100

[ PSA ]:
35.53000

[ LogP ]:
8.82910

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-hydroxydehydroepiandrosterone
  • 1α,3β-bis[(tert-butyldimethylsilyl)oxy]androst-5-en-17-one

DownStream

  • (1R,3S,5E)-5-[(2E)-2-[(3aS,7aS)-7a-methyl-1-[(1S)-1-(3-methylbutoxy)ethyl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol
  • 1α,25-dihydroxy-22-oxavitamin D3
  • (((1S,3R,9S,10R,13S,14R)-17-((S)-1-(isopentyloxy)ethyl)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-1,3-diyl)bis(oxy))bis(tert-butyldimethylsilane)