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C8128

5α-Cholestan-3-one

crystalline

Synonym(s):

3-Keto-5α-cholestane

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1 g

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$130.00
25 g
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$1,020.00

About This Item

Empirical Formula (Hill Notation):
C27H46O
CAS Number:
566-88-1
Molecular Weight:
386.65
NACRES:
NA.77
PubChem Substance ID:
24893027
UNSPSC Code:
12352200
MDL number:
MFCD00065901
Form:
crystalline
Quality level:
200

$130.00

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form

crystalline

Quality Level

200

mp

128-130 °C (lit.)

SMILES string

[H][C@@]12CC[C@@]3([H])[C@]4([H])CC[C@H]([C@H](C)CCCC(C)C)[C@@]4(C)CC[C@]3([H])[C@@]1(C)CCC(=O)C2

InChI

1S/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/h18-20,22-25H,6-17H2,1-5H3/t19-,20+,22+,23-,24+,25+,26+,27-/m1/s1

InChI key

PESKGJQREUXSRR-UXIWKSIVSA-N

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This Item
C2800188174C75004
5α-Cholestan-3-one crystalline

Sigma-Aldrich

C8128

5α-Cholestan-3-one

Cholesteryl phenylacetate ≥98% (HPLC; detection at 258 nm)

Sigma-Aldrich

C2800

Cholesteryl phenylacetate

(+)-4-Cholesten-3-one 98%

Sigma-Aldrich

188174

(+)-4-Cholesten-3-one

5-Cholesten-3-one

Sigma-Aldrich

C75004

5-Cholesten-3-one

form

crystalline

form

crystalline powder

form

solid

form

powder

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

-

mp

128-130 °C (lit.)

mp

-

mp

79-81 °C (lit.)

mp

125-127 °C (lit.)

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000496883
0000496883
0000486970
0000486970
0000439773

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Dina S El-Kady et al.
Applied biochemistry and biotechnology, 188(3), 635-662 (2019-01-08)
Modification of steroid molecules by introducing heterocyclic ring into the core structure of steroids has been utilized as an attractive approach for either cancer prognosis or diagnosis. Several new cholestanoheterocyclic steroids were synthesized, and analytical and spectral data proved the
P P Nair et al.
The American journal of clinical nutrition, 40(4 Suppl), 931-936 (1984-10-01)
Cholesterol and its metabolites, together with bile acids, are implicated as risk factors in the genesis and progression of colon cancer. This study was designed to determine differences in the neutral sterol composition of stools from four different population groups
H K Kaul et al.
Mutagenesis, 2(6), 441-444 (1987-11-01)
Two components of human feces are known to induce nuclear anomalies in mice when applied intrarectally, but to be nonmutagenic in Salmonella. We have tested these two compounds for their ability to induce sister chromatid exchanges in the colonic epithelium
Bianka Ditscheid et al.
European journal of nutrition, 48(1), 22-30 (2008-11-15)
Previous human studies on the effect of dietary calcium supplementation on faecal excretion of bile acids (BA) and faecal water concentrations of animal neutral sterols (NSt, cholesterol and its metabolites) lack detailed information about single BA and NSt. We investigated
A Sziegoleit et al.
Gastroenterology, 100(3), 768-774 (1991-03-01)
In previous studies we isolated human pancreatic elastase 1 from intestinal lavage fluids, where it was found to be part of a complex whose major component was cholesterol. The present study involves the isolation and characterization of this elastase 1-sterol
View All Related Papers

Global Trade Item Number

SKUGTIN
C8128-25G04061832856001
C8128-1G04061826236413

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