Impurity F of Calcipotriol

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Names

[ CAS No. ]:
112875-61-3

[ Name ]:
Impurity F of Calcipotriol

[Synonym ]:
1,3-Bis-O-(tert-butyldimethylsilyl)calcipotriene
(1S,3R)-bis(tert-butyldimethylsilyloxy)-20(R)-(3'(S)-cyclopropyl-3'-hydroxyprop-1'(E)-enyl)-9,10-secopregna-5(Z),7(E),10(19)-triene
1(S),3(R)-bis(tert-butyl-dimethylsilyloxy)-20(R)-(3'-cyclopropyl-3(S)'-hydroxyprop-1'(E)-enyl)-9,10-secopregna-5(Z),7(E),10(19)-triene
UNII-4SP93VP62P
Impurity F of Calcipotriol

Chemical & Physical Properties

[ Molecular Formula ]:
C39H68O3Si2

[ Molecular Weight ]:
641.12600

[ Exact Mass ]:
640.47100

[ PSA ]:
38.69000

[ LogP ]:
11.14960

[ Storage condition ]:
2-8℃

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Bis-TBDMS-trans-calcipotriol
  • (((1R,3S,Z)-5-(2-((1R,3aS,7aR,E)-1-((S)-but-3-yn-2-yl)-7a-methyloctahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diyl)bis(oxy))bis(tert-butyldimethylsilane)
  • Cyclopropanecarboxyldehyde
  • 1-Cyclopropylethanone
  • tert-Butyldimethylsilyl chloride
  • Vitamin D2 SO2 Adduct
  • (7Z)-Vitamin D2
  • (S)-2-((1R,3aS,7aR,E)-4-((E)-2-((S)-5-((tert-butyldimethylsilyl)oxy)-2-Methylenecyclohexylidene)ethylidene)-7a-Methyloctahydro-1H-inden-1-yl)propanal
  • 20(R),3(R)-(tert-butyldimethylsilyloxy)-20-(3'-cyclopropyl-3'-oxoprop-1'(E)-enyl)-9,10-secopregna-5(Z),7(E),10(19)-triene
  • 3(S)-tert-butyldimethylsilyloxy-20(S)-formyl-9,10-secoprega-5,7(E),10(19)-triene

DownStream

  • Calcipotriene

Related Compounds

  • Impurity of Calcipotriol
  • Impurity of Doxercalciferol
  • Ipratropium Bromide Impurity F (Mixture of Diastereomers)
  • RAC 5-ETHYL-5-PHENYL-2-(1-PHENYLPROPYL)DIHYDROPYRIMIDINE-4,6(1H,5H)-DIONE(MIXTURE OF DIASTEREOMERS)
  • Ebastine IMpurity F
  • Carbidopa impurity F