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7-Dehydrocholesterol Germany
CAS No 434-16-2 , 7-Dehydrocholesterol Search by region : Germany
Name:
7-Dehydrocholesterol
Synonyms:
7-Dehydrocholesterol monohydrate;Provitamine; 7,8-didehydrocholesterol;7-Dehydrocholesterol; cholesta-5,7-dien-3-beta-ol; 3beta-Hydroxycholesta-5,7-diene; Provitamin D3;
CAS Registry Number:
434-16-2
Transport:
OTH
Melting Point:
147-151 ºC
Density:
1 g/cm
3
Refractive index:
1.535
Alpha:
-116 º (C=1, CHCL3)
Safety Statements:
Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Symbols:
UN NO.
EINECS:
207-100-5
Molecular Weight:
384.64
InChI:
InChI=1/C27H44O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9-10,18-19,21,23-25,28H,6-8,11-17H2,1-5H3
Risk Statements:
S24/25
Molecular Formula:
C27H44O
Molecular Structure:
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434-16-2 7-Dehydrocholesterol monohydrate
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Merck Schuchardt OHG
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Tel: +49-(8102)-802-0
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63075 Offenbach null,nullGermany
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Werner-von-Siemensstr. 3
93128 Regenstauf
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