Name | 7-ketocholesterol |
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Synonyms |
cholest-3,5-dien-7-one
Cholest-5-en-7-one, 3-hydroxy-, (3β)- 3b-Hydroxycholest-5-en-7-one Cholesta-3,5-dien-7-on 7-KETOCHOLESTEROL 7-Ketocholesta-3,5-diene (3β)-3-Hydroxycholest-5-en-7-one 3,5-cholestadien-7-one Cholesta-3,5-diene-7-one-d7 7-oxo-3,5-cholestadiene cholesta-3,5-dien-7-one 7-oxocholesta-3,5-diene cholest-3,5-diene-7-one 7-Oxocholesterol 7-Keto Cholesterol |
Description | 7-Ketocholesterol, toxic oxysterol, inhibits the rate-limiting step in bile acid biosynthesis cholesterol 7 alpha-hydroxylase, as well as strongly inhibiting HMG-CoA reductase (the rate-limiting enzyme in cholesterol biosynthesis). 7-Ketocholesterol induces cell apoptosis[1]. |
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Related Catalog | |
Target |
Human Endogenous Metabolite |
References |
[1]. M A Lyons, et al. 7-Ketocholesterol. Int J Biochem Cell Biol. Mar-Apr 1999;31(3-4):369-75. [2]. Amelia Anderson, et al. 7-Ketocholesterol in disease and aging. Redox Biol. 2020 Jan;29:101380. |
Density | 1.0±0.1 g/cm3 |
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Boiling Point | 516.7±29.0 °C at 760 mmHg |
Melting Point | 158-160ºC |
Molecular Formula | C27H44O2 |
Molecular Weight | 400.637 |
Flash Point | 218.5±16.9 °C |
Exact Mass | 400.334137 |
PSA | 37.30000 |
LogP | 7.57 |
Vapour Pressure | 0.0±3.0 mmHg at 25°C |
Index of Refraction | 1.531 |
Storage condition | -20°C |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
MUTATION DATA
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Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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RIDADR | NONH for all modes of transport |