Cholecalciferol - Impurity B

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Catalogue number:	PA 03 51020
Chemical name:	7,8-Didehydrocholesterol
CAS Number:	434-16-2
Category:	Fine Chemicals,pharmaceutical standards,intermediates,chiral standards
Synonyms:	(3ß)-7-Dehydro Cholesterol; Cholesta-5,7-dien-3ß-ol; 7-Dehydrocholesterin; 7-Dehydrocholesterol; (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; Δ5,7-Cholestadien-3ß-ol; Δ7-Cholesterol; Provitamin D3; ProCholecalciferol;
Molecular form:	C₂₇H₄₄O
Appearance:	Light Yellow Solid
Mol. Weight:	384.64
Storage:	2-8°C Refrigerator
Shipping Conditions:	Ambient
Applications:	NA