Calcitriol Impurity Pharmaceutical Intermediates Cas 140710-96-9

Chemical Name:

(1S),3(R)-bis<(tert-butyldimethylsilyl)oxy>-9,10-secocholesta-5(Z),7(E),10(19)-trien-25-ol

Synonyms:

(R)-6-{(1R,3aS,7aR)-4-[2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-7a-methyl-octahydro-inden-1-yl}-2-methyl-heptan-2-ol;

1,3-bis[(tert-butyldimethylsilyl)oxy]-1α,25-dihydroxyvitamin D3;

(R)-6-((1R,3aS,7aR,E)-4-((Z)-2-((3S,5R)-3,5-bis(tert-butyldimethylsilyloxy)-2-methylenecyclohexylidene)ethylidene)-7a-methyloctahydro-1H-inden-1-yl)-2-methylheptan-2-ol;

(1S),3(R)-bis<(tert-butyldimethylsilyl)oxy>-9,10-secocholesta-5(Z),7(E),10(19)-trien-25-ol;

Chemical Properties:

Boiling point: 621.9±55.0 °C(Predicted)

density: 0.95±0.1 g/cm3(Predicted)

pka: 15.32±0.29(Predicted)

References:

Falecalcitriol; Calcitriol Intermediate(169900-32-7; 147125-14-2); Calcitriol Impurity(73837-24-8); Calcitriol