Cholesterol esterase

Modify Date: 2025-08-23 19:56:32

Cholesterol esterase Structure
Cholesterol esterase structure
Common Name Cholesterol esterase
CAS Number 9026-00-0 Molecular Weight 871.921
Density 1.4±0.1 g/cm3 Boiling Point 982.8±65.0 °C at 760 mmHg
Molecular Formula C47H53NO15 Melting Point N/A
MSDS USA Flash Point 548.2±34.3 °C

 Use of Cholesterol esterase


Cholesterol esterase is an enzyme that hydrolyzes cholesterol ester to cholesterol and free fatty acid in the intestinal lumen. Cholesterol synthesized in the acinar cells and is stored in zymogen granules. Cholesterol esterase is also known as bile salt-stimulated lipase and carboxy ester lipasea, acts function for acceleration of cholesterol absorption[1][2].

 Names

Name Esterase cholesterol
Synonym More Synonyms

 Cholesterol esterase Biological Activity

Description Cholesterol esterase is an enzyme that hydrolyzes cholesterol ester to cholesterol and free fatty acid in the intestinal lumen. Cholesterol synthesized in the acinar cells and is stored in zymogen granules. Cholesterol esterase is also known as bile salt-stimulated lipase and carboxy ester lipasea, acts function for acceleration of cholesterol absorption[1][2].
Related Catalog
References

[1]. Ikeda I, et al. Cholesterol esterase accelerates intestinal cholesterol absorption. Biochim Biophys Acta. 2002 May 10;1571(1):34-44.  

[2]. Myers-Payne SC, et al. Cholesterol esterase: a cholesterol transfer protein. Biochemistry. 1995 Mar 28;34(12):3942-7.  

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 982.8±65.0 °C at 760 mmHg
Molecular Formula C47H53NO15
Molecular Weight 871.921
Flash Point 548.2±34.3 °C
Exact Mass 871.341492
LogP 5.68
Appearance of Characters powder | white
Vapour Pressure 0.0±0.3 mmHg at 25°C
Index of Refraction 1.651
Storage condition −20°C
Water Solubility Dissolve 1mg/ml in 0.1M phosphate buffer, pH 6.0 to 7.0

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases 22-24/25
RIDADR NONH for all modes of transport
WGK Germany 3

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 Synonyms

Biocatalytics E3
4,10-Diacetoxy-1,7,9-trihydroxy-13-({2-hydroxy-3-[(4-hydroxybenzoyl)amino]-3-phenylpropanoyl}oxy)-5,20-epoxytax-11-en-2-yl benzoate
Bucelipase alfa
Bile salt-stimulated lipase
MFCD00071052
Benzenepropanoic acid, α-hydroxy-β-[(4-hydroxybenzoyl)amino]-, 6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,5,11-trihydroxy-4a,8,13,13-tetramethyl-7,11-me thano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester
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