7-Dehydrocholesterol CAS No.434-16-2 / Cat No.EBD2218012
Formula: C27H44O
Molecular Weight:384.64
Synonyms:
Cholesta-5,7-dien-3-ol, (3β)-
7-Dehydrocholesterol
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
Package
Properties
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Appearance:
white to off-white fine crystalline powder
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Density:
1.002 g/cm3
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Melting point:
148-152 °C(lit.)
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Boiling point:
493.744 °C at 760 mmHg
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Flashing point:
212.294 °C
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Storage temperature:
−20°C
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Optical rotation:
[α]20/D −116±6°, c = 1% in chloroform
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Solubility:
insoluble in water
Safety Information
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Signal words:
None
NMR Spectrum
Prediction： 13C (100 MHz, CDCl3): delta 141.6, 140.0, 119.8, 116.5, 70.6, 56.1, 54.7, 46.4, 43.1, 41.0, 39.7, 39.4, 38.6, 37.2, 36.4, 36.3, 32.2, 28.3, 28.2, 24.1, 23.0, 22.8, 21.3, 19.1, 16.5, 12.0
1H NMR
13C NMR
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Suggested Compounds
