Free release

434-16-2 7-dehydrocholesterol

service@apichina.com
Product Name 7-Dehydrocholesterol
CAS No. 434-16-2
Synonyms Provitamine; 7,8-didehydrocholesterol; cholesta-5,7-dien-3-beta-ol; Provitamin D3; cholesta-5,7-dien-3-ol; (3beta)-cholesta-5,7-dien-3-ol
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/t19-,21+,23-,24+,25+,26+,27-/m1/s1
Molecular Formula C27H44O
Molecular Weight 384.6377
Density 1g/cm3
Melting point 147-151℃
Boiling point 493.7°C at 760 mmHg
Flash point 212.3°C
Water solubility insoluble
Refractive index 1.535
Safety S24/25:;