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CasNo： 57-88-5
MF： C27H46O
Appearance： White to faintly yellow cryst. powder
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Cholesterol be used as pharmaceutical intermediates and be used as synthetic materials of liquid crystal polymers.
1α-Hydroxy-5-cholesten-3-on
cholesterol
5-Cholesten-1α,3α-diol
1α,3β-dihydroxycholest-5-ene
| Conditions | Yield |
|---|---|
|
With
lithium; ammonium chloride;
In
diethyl ether; ammonia;
at -33 ℃;
for 0.5h;
Yield given. Yields of byproduct given;
|
(4-nitro-phenyl)-cholesteryl carbonate
4-nitro-phenol
carbon dioxide
cholesterol
| Conditions | Yield |
|---|---|
|
With
cloned RNA; saline buffer;
In
tetrahydrofuran;
at 37 ℃;
for 72h;
pH=7.5;
Enzyme kinetics;
|
The CAS number of Cholesterol is 57-88-5.
More information of Cholesterol 57-88-5 are:
|
CAS Number |
57-88-5 |
|
Density |
0.988 g/cm3 |
|
Melting Point |
148-150 °C |
|
Boiling Point |
480.648 °C at 760 mmHg |
|
Flash Point |
209.291 °C |
|
Vapor Pressure |
2.95E-11mmHg at 25°C |
|
Refractive Index |
1.5250 (estimate) |
|
HS CODE |
2906 13 10 |
|
PSA |
20.23000 |
|
LogP |
7.38870 |
|
Pka |
15.03±0.70(Predicted) |
Synonyms for Cholesterol 57-88-5:Cholesterol(8CI);5:6-Cholesten-3b-ol;Cholest-5-en-3b-ol;Cholesterin;Cholesteryl alcohol;Dythol;Lidinit;Lidinite;NSC 8798;Provitamin D;D5-Cholesten-3b-ol;
The chemical formula of Cholesterol is C27H46O which containing 27 Carbon atoms,46 Hydrogen atoms and 1 Oxygen atoms,and the molecular weight of Cholesterol is 386.662.
Cholesterol is a soft waxy substance that is a steroidal alcohol or sterol. It is the most abundant steroid in the human body and is a component of every cell. Cholesterol is essential to life and most animals and many plants contain Cholesterol. Cholesterol biosynthesis occurs primarily in the liver, but it may be produced in other organs. A number of other substances are synthesized from cholesterol including vitamin D, steroid hormones (including the sex hormones), and bile salts. Cholesterol resides mainly in cell membranes.Humans produce about 1 gram of cholesterol daily in the liver. Dietary cholesterol is consumed through food. High cholesterol foods are associated with saturated fats and trans-fatty acids (commonly called trans fats). Dietary cholesterol comes from animal products (plants contain minute amounts of cholesterol) such as meats and dairy products.
InChI:InChI=1/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
Relevant articles related to Cholesterol:
|
Article |
Source |
|
Novel Trifunctional Building Blocks for Fluorescent Polymers |
Batra, Dolly,Shea, Kenneth J. , p. 3895 - 3898 (2003) |
|
Me3SI-promoted chemoselective deacetylation: a general and mild protocol |
Gurawa, Aakanksha,Kashyap, Sudhir,Kumar, Manoj , p. 19310 - 19315 (2021/06/03) |
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