ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >6-(4-{2-[5-(tert-Butyl-dimethyl-silanyloxy)-2-methylene-cyclohexylidene]-ethylidene}-7a-methyl-octahydro-inden-1-yl)-2-methyl-heptan-2-ol

6-(4-{2-[5-(tert-Butyl-dimethyl-silanyloxy)-2-methylene-cyclohexylidene]-ethylidene}-7a-methyl-octahydro-inden-1-yl)-2-methyl-heptan-2-ol

6-(4-{2-[5-(tert-Butyl-dimethyl-silanyloxy)-2-methylene-cyclohexylidene]-ethylidene}-7a-methyl-octahydro-inden-1-yl)-2-methyl-heptan-2-ol Structure
CAS No.
140710-90-3
Chemical Name:
6-(4-{2-[5-(tert-Butyl-dimethyl-silanyloxy)-2-methylene-cyclohexylidene]-ethylidene}-7a-methyl-octahydro-inden-1-yl)-2-methyl-heptan-2-ol
Synonyms
3-O-TBDMS 25;3-TBS-Calcifediol;Vitamin D7 Injection;Calcifediol Impurity 5;3-O-tert-ButyldiMethylsilyl Calcifediol;3-O-tert-ButyldiMethylsilyl-25-hydroxyvitaMin D3;3-O-tert-ButyldiMethylsilyl-25-Hydroxycholecalciferol;6-(4-{2-[5-(tert-Butyl-dimethyl-silanyloxy)-2-methylene-cycl...;(3β,5Z,7E)-3-[[(1,1-DiMethylethyl)diMethylsilyl]oxy]-9,10-secocholesta-5,7,10(19)-triene-25-diol;9,10-Secocholesta-5,7,10(19)-trien-25-ol, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (3β,5Z,7E)- (9CI)
CBNumber:
CB11855408
Molecular Formula:
C33H58O2Si
Molecular Weight:
514.9
MOL File:
140710-90-3.mol

6-(4-{2-[5-(tert-Butyl-dimethyl-silanyloxy)-2-methylene-cyclohexylidene]-ethylidene}-7a-methyl-octahydro-inden-1-yl)-2-methyl-heptan-2-ol Properties

Boiling point 559.5±43.0 °C(Predicted)
Density 0.96±0.1 g/cm3(Predicted)
pka 15.32±0.29(Predicted)

6-(4-{2-[5-(tert-Butyl-dimethyl-silanyloxy)-2-methylene-cyclohexylidene]-ethylidene}-7a-methyl-octahydro-inden-1-yl)-2-methyl-heptan-2-ol Chemical Properties,Uses,Production

Uses

A protected Calcifediol (C125700), a hydroxylated metabolite of Vitamin D3.

6-(4-{2-[5-(tert-Butyl-dimethyl-silanyloxy)-2-methylene-cyclohexylidene]-ethylidene}-7a-methyl-octahydro-inden-1-yl)-2-methyl-heptan-2-ol Preparation Products And Raw materials

Raw materials

Preparation Products

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6-(4-{2-[5-(tert-Butyl-dimethyl-silanyloxy)-2-methylene-cyclohexylidene]-ethylidene}-7a-methyl-octahydro-inden-1-yl)-2-methyl-heptan-2-ol (3β,5Z,7E)-3-[[(1,1-DiMethylethyl)diMethylsilyl]oxy]-9,10-secocholesta-5,7,10(19)-triene-25-diol 3-O-TBDMS 25 3-O-tert-ButyldiMethylsilyl Calcifediol 3-O-tert-ButyldiMethylsilyl-25-Hydroxycholecalciferol 3-O-tert-ButyldiMethylsilyl-25-hydroxyvitaMin D3 Vitamin D7 Injection (6R)-6-[(1R,3aS,4E,7aR)-4-[(2Z)-2-[(5S)-5-[tert-butyl(dimethyl)silyl]oxy-2-methylidenecyclohexylidene]ethylidene]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-1-yl]-2-methylheptan-2-ol 6-(4-{2-[5-(tert-Butyl-dimethyl-silanyloxy)-2-methylene-cycl... Calcifediol Impurity 5 3-TBS-Calcifediol 9,10-Secocholesta-5,7,10(19)-trien-25-ol, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (3β,5Z,7E)- (9CI) 140710-90-3 Intermediates & Fine Chemicals Pharmaceuticals Pharmaceuticals, Intermediates & Fine Chemicals