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| 7-dehydrocholesterol is a pharmaceutical intermediate synthesized by the saponification reaction of 7-dehydrocholesterol, which is isolated and extracted from pig skin and can also be obtained by acylation, oxidation, hydrazone formation, dehydrozone formation, and saponification of cholesterol. | |||||||||
434-16-2
futurechemical
434-16-2
7-Dehydrocholesterol Basic information | |
Vitamin Precursor | |
Product Name: | 7-Dehydrocholesterol |
CAS: | 434-16-2 |
MF: | C27H44O |
MW: | 384.64 |
EINECS: | 207-100-5 |
Mol File: | 434-16-2.mol |
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 |
solubility | Chloroform (Sparingly), DMSO (Slightly, Heated, Sonicated), Ethyl Acetate (Slightly) |
pka | 14.91±0.70(Predicted) |
form | Solid |
color | White to Yellow |
biological source | synthetic |
Optical Rotation | [α]20/D -115±8°, c = 1% in chloroform |
Water Solubility | Insoluble |
Merck | 132,887 |
BRN | 2224615 |
Stability: | Light Sensitive |
Cosmetics Ingredients Functions | VISCOSITY CONTROLLING |
SKIN CONDITIONING | |
EMULSION STABILISING | |
InChIKey | UCTLRSWJYQTBFZ-DDPQNLDTSA-N |
SMILES | [H][C@@]1(CC[C@@]2([H])C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)CCCC(C)C |
LogP | 9.460 (est) |
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) |
