MilliporeSigma
All Photos(3)

151114

Sigma-Aldrich

Cholesteryl acetate

97%

Synonym(s):
3β-Hydroxy-5-cholestene 3-acetate, 5-Cholesten-3β-ol 3-acetate, 3β-Acetoxy-5-cholestene
Empirical Formula (Hill Notation):
C29H48O2
CAS Number:
Molecular Weight:
428.69
Beilstein:
2064235
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

97%

form

liquid crystal

optical activity

[α]24/D −44°, c = 2 in chloroform

mp

112-114 °C (lit.)

SMILES string

CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@H](CC[C@]4(C)[C@H]3CC[C@]12C)OC(C)=O

InChI

1S/C29H48O2/c1-19(2)8-7-9-20(3)25-12-13-26-24-11-10-22-18-23(31-21(4)30)14-16-28(22,5)27(24)15-17-29(25,26)6/h10,19-20,23-27H,7-9,11-18H2,1-6H3/t20-,23+,24+,25-,26+,27+,28+,29-/m1/s1

InChI key

XUGISPSHIFXEHZ-VEVYEIKRSA-N

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Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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M Pelillo et al.
Rapid communications in mass spectrometry : RCM, 14(14), 1275-1279 (2000-08-05)
In this work, electron-impact mass spectroscopy (EI-MS) was employed on a wide range of sterol compounds in order to study their behaviour with regard to their functional groups. In particular, some specific mechanisms of fragmentation occurring in these substrates (i.e.
Harshica Fernando et al.
Toxicology and applied pharmacology, 264(3), 361-369 (2012-08-14)
Chronic alcohol abuse is a 2nd major cause of liver disease resulting in significant morbidity and mortality. Alcoholic liver disease (ALD) is characterized by a wide spectrum of pathologies starting from fat accumulation (steatosis) in early reversible stage to inflammation
Dmitry A Aleksandrov et al.
The FEBS journal, 273(3), 548-557 (2006-01-20)
5-Lipoxygenase (5-LO) is the key enzyme in the biosynthesis of leukotrienes (LTs), biological mediators of host defense reactions and of inflammatory diseases. While the role of membrane binding in the regulation of 5-LO activity is well established, the effects of
Francesco P Ballistreri et al.
Steroids, 71(7), 565-577 (2006-03-30)
We have investigated the oxidative behavior of sterols such as cholesteryl acetate (1), 7-dehydrocholesteryl acetate (2), ergosteryl acetate (3), cholecalciferol acetate (Vitamin D(3) acetate) (4) and ergocalciferol acetate (Vitamin D(2) acetate) (5) with the oxidant system methyltrioxorhenium/H(2)O(2)/pyridine in order to
P Ghosh et al.
Lipids, 32(9), 1011-1014 (1997-10-06)
Most work reporting the sterol composition of living organisms has not been done quantitatively, although good quantitative data are available for fatty acids and many other cellular components using an internal-standard method that compensates for errors during gas chromatographic analysis.

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