Toluene-4-sulfonic acid2-[4-(tert-butyl-dimethyl-silanyloxy)-7a-methyl-octahydro-inden-1-yl]-propyl ester

Suppliers

Names

[ CAS No. ]:
100928-04-9

[ Name ]:
Toluene-4-sulfonic acid2-[4-(tert-butyl-dimethyl-silanyloxy)-7a-methyl-octahydro-inden-1-yl]-propyl ester

[Synonym ]:
(8S,16S)-16-acetoxy-4,11,15-trihydroxy-6,9-dimethyl-8H-8r,15bc-methano-benzo[de]cyclohepta[1,2-g,3,4,5-d'e']diisochromene-3,7,12,14-tetraone
(8R,15S)-15-acetoxy-4,11,14-trihydroxy-6,9-dimethyl-3,7-dioxo-7,8-dihydro-3H-8r,14bc-methano-naphtho[1',2':6,7]cyclohepta[de]isochromene-12,13-dicarboxylic acid anhydride
(8S,20S)-de-A,B-8-(tert-butyldimethylsilyl)oxy-20-[(p-tolylsulfonyl)oxymethyl]pregnane
(S)-2-((3R,3aR,7S,7aR)-octahydro-7-tert-butyldimethylsilyloxy-3a-methyl-1H-inden-3-yl)propyl 4-methylbenzenesulfonate
7H-8,15b-Methano-1H,3H,12H-benzo(de)cyclohepta(1,2-g:3,4,5-d'e')bis(2)benzopyran-3,7,12,14(8H)-tetrone,16-(acetyloxy)-4,11,15-trihydroxy-6,9-dimethyl-,(8R-(8alpha,15balpha,16S*))

Chemical & Physical Properties

[ Molecular Formula ]:
C26H44O4SSi

[ Molecular Weight ]:
480.77600

[ Exact Mass ]:
480.27300

[ PSA ]:
60.98000

[ LogP ]:
8.02400

[ Index of Refraction ]:
1.52

Synthetic Route

Precursor & DownStream

Precursor

  • Inhoffen Lythgoe Diol Monotosylate
  • tert-Butyldimethylsilyl Trifluoromethanesulfonate
  • tert-Butyldimethylsilyl chloride
  • Tosyl chloride
  • Inhoffen Lythgoe Diol
  • Ergocalciferol
  • 7a-Methyl-1-(1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-4-ol
  • (3β,5Z,7R,8α,22E)-9,10-Secoergosta-5,10(19),22-triene-3,7,8-triol

DownStream

  • Calcitriol