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Appearance:solid
Throughput:100|Metric Ton|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:99%
Product Name: 7-Dehydrocholesterol
Synonyms: (3)-7-Dehydrochlesterol;(3beta)-Cholesta-5,7-dien-3-ol;(3-beta)-cholesta-7-dien-3-ol;(3beta)-cholesta-7-dien-3-ol;3-Hydroxycholesta-5,7-diene;cholesta-5,7-dien-3-beta-ol;Cholesta-5,7-dien-3-ol;Cholesta-5,7-dien-3-ol, (3beta)-
CAS: 434-16-2
MF: C27H44O
MW: 384.64
EINECS: 207-100-5
Product Categories: Intermediates & Fine Chemicals;Pharmaceuticals;Pharmaceutical Raw Materials;Steroids
Mol File: 434-16-2.mol
7-Dehydrocholesterol Structure
7-Dehydrocholesterol Chemical Properties
Melting point 148-152 °C(lit.)
alpha -116 º (C=1, CHCL3)
Boiling point 451.27°C (rough estimate)
density 0.9717 (rough estimate)
refractive index 1.5100 (estimate)
storage temp. -20°C
pka 14.91±0.70(Predicted)
optical activity [α]20/D -115±8°, c = 1% in chloroform
Water Solubility Insoluble
Merck 13,2887
BRN 2224615
InChIKey UCTLRSWJYQTBFZ-DDPQNLDTSA-N
CAS DataBase Reference 434-16-2(CAS DataBase Reference)
NIST Chemistry Reference Cholesta-5,7-dien-3-ol, (3«beta»)-(434-16-2)
EPA Substance Registry System Cholesta-5,7-dien-3-ol, (3.beta.)- (434-16-2)
Safety Information
Safety Statements 24/25
WGK Germany 3
RTECS FZ5650000
F 8-10-23
HS Code 29061990
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