Previtamin D3
Names
[ CAS No. ]:
1173-13-3
[ Name ]:
Previtamin D3
[Synonym ]:
EINECS 214-634-2
(1S)-3-[(Z)-2-[(1R,3aR,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-1,2,3,3a,6,7-hexahydroinden-4-yl]ethenyl]-4-methylcyclohex-3-en-1-ol
Biological Activity
[Description]:
Previtamin D3 is an intermediate in the production of cholecalciferol (vitamin D3)[1].
[Related Catalog]:
[References]
Chemical & Physical Properties
[ Density]:
1.017g/cm3
[ Boiling Point ]:
496ºC at 760mmHg
[ Molecular Formula ]:
C27H44O
[ Molecular Weight ]:
384.63800
[ Flash Point ]:
214.1ºC
[ Exact Mass ]:
384.33900
[ PSA ]:
20.23000
[ LogP ]:
7.61900
[ Vapour Pressure ]:
6.45E-12mmHg at 25°C
[ Index of Refraction ]:
1.576
Safety Information
[ Hazard Codes ]:
T