Cholecalciferol EP Impurity B ;
Provitamin D3 ;
(3S,9S,10R,13R,14R,17R)-10,13-Dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol ;
Cholesta-5,7-dien-3β-ol ;
CAS # 434-16-2 ;
C27H44O ;
Mol. Wt.: 384.64 ;