cholesterol and its Impurities
Cholesterol is biosynthesized by all animal cells and is an essential structural component of animal cell membranes. It is an organic molecule.It is a sterol, a type of lipid.. Reference standards of Cholesterol API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below


(3S,9R,10R,13R,14R,17R)-7-Bromo-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
(3S,9R,10R,13R,14R,17R)-7-Bromo-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
Catalogue No.:PA 30 44750
CAS :
NA
Molecular Formula : C27H43BrO
Molecular Weight : 463.54


(3S,10S,13R,14R,17R)-10,13-Dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,10,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
(3S,10S,13R,14R,17R)-10,13-Dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,10,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
Catalogue No.:PA 30 44780
CAS :
51982-45-7
Molecular Formula : C27H42O
Molecular Weight : 382.63