C8128
5α-Cholestan-3-one
crystalline
Synonym(s):
3-Keto-5α-cholestane
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About This Item
Empirical Formula (Hill Notation):
C27H46O
CAS Number:
Molecular Weight:
386.65
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352200
MDL number:
Form:
crystalline
Quality level:
form
crystalline
Quality Level
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
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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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
G E Mott et al.
Journal of lipid research, 21(4), 480-484 (1980-05-01)
After oral administration of a mixture of [1,2(n)-3H]cholesterol and [4-14C]cholesterol to a baboon, fecal coprostanone had a 46% lower 3H/14C ratio than the dose administered. Loss of 3H by enolization of the 3-ketone could account for the decrease in 3H/14C.
W F Lau et al.
Biochemistry and molecular biology international, 35(6), 1349-1358 (1995-05-01)
Cholesterol-derived oxysterols such as cholestanol, cholestanone and coprostanone were able to potentiate epinephrine-induced lipolysis in intact rat adipocytes but not cholesterol. The relative potency of the oxysterols followed the sequence: cholestanone > or = coprostanone > cholestanol. Cholestanone was selected
Global Trade Item Number
| SKU | GTIN |
|---|---|
| C8128-1G | 04061826236413 |
| C8128-25G | 04061832856001 |