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Cholesta-5,7-dien-3-ol,(3b)- cas no:434-16-2

Synonyms: Cholesta-5,7-dien-3b-ol (8CI);(3b)-Cholesta-5,7-dien-3-ol;7,8-Didehydrocholesterol;7-Dehydrocholesterin;Cholesterol,7-dehydro-;Dehydrocholesterol;NSC 18159;Provitamin D3;D5,7-Cholestadien-3b-ol;D7-Cholesterol;

Identification
NameCholesta-5,7-dien-3-ol,(3b)-
CAS434-16-2
SynonymsCholesta-5,7-dien-3b-ol (8CI);(3b)-Cholesta-5,7-dien-3-ol;7,8-Didehydrocholesterol;7-Dehydrocholesterin;Cholesterol,7-dehydro-;Dehydrocholesterol;NSC 18159;Provitamin D3;D5,7-Cholestadien-3b-ol;D7-Cholesterol;
EINECS(EC#)207-100-5
Molecular FormulaC27H44O
Molecular Weight384.64
Chemical Properties
Appearancewhite crystalline powder
alpha-116 o (C=1, CHCL3)
refractive index1.535
storage temp?20°C
Safety Data

Hazard UN NO.
Safety Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes.

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Zhejiang Garden Biochemical High-tech Stock Co.,L...
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