MilliporeSigma
All Photos(3)

Documents

151114

Sigma-Aldrich

Cholesteryl acetate

97%

Sign Into View Organizational & Contract Pricing

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

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

Looking for similar products? Visit Product Comparison Guide

Related Categories

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 5

1 of 5

Mikhail N Krakhalev et al.
Scientific reports, 10(1), 4907-4907 (2020-03-19)
Electric-field-induced changes of the orientational structures of cholesteric liquid crystal layer with the tangential-conical boundary conditions have been investigated. The samples with the ratio of the cholesteric layer thickness d to the helix pitch p equalled to 0.57 have been
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
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.
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
Iwao Okamoto et al.
Chemical & pharmaceutical bulletin, 52(6), 756-759 (2004-06-10)
The oxygenation reaction of cholesteryl acetate 1 was examined with the Fe(III)(PA)(3)/O(2)/MeCN system using an electrochemical method. The constant potential technique gave mainly the 7-hydroxylated product stereoselectively, along with the 7-oxo product. This oxygenation system is mechanistically unique, requiring iron

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service