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7-Dehydrocholesterol

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7-Dehydrocholesterol Basic information

Product Name:
7-Dehydrocholesterol
CAS:
434-16-2
MF:
C27H44O
MW:
384.64
EINECS:
207-100-5
Mol File:
434-16-2.mol
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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)
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Safety Information

Safety Statements 
24/25
WGK Germany 
3
RTECS 
FZ5650000
8-10-23
HS Code 
29061990

MSDS

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7-Dehydrocholesterol Usage And Synthesis

Chemical Properties

white to off-white fine crystalline powder

Uses

A vitamin precursor.

7-Dehydrocholesterol Preparation Products And Raw materials

Preparation Products

Raw materials

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7-DehydrocholesterolSupplierMore

Shanghai QianJin Chemical Technology Co., Ltd Gold
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021-20900665-
Email:
2986274987@qq.com;
Wuhan Boye Technology Development Co., Ltd. Gold
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027-81625225-
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J & K SCIENTIFIC LTD.
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010-82848833- ;010-82848833-
Email:
jkinfo@jkchemical.com;market6@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
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21-61259100-
Email:
sh@meryer.com
Nanjing Chemlin Chemical Co., Ltd
Tel:
025-83697070
Email:
info@chemlin.com.cn
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