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H1015

25-Hydroxycholesterol

≥98%

Sinónimos:

5-Cholestene-3β,25-diol

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Fórmula empírica (notación de Hill):
C27H46O2
Número CAS:
2140-46-7
Peso molecular:
402.65
NACRES:
NA.77
PubChem Substance ID:
329815150
eCl@ss:
39023139
UNSPSC Code:
41141804
MDL number:
MFCD00057815
Beilstein/REAXYS Number:
3161259
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biological source

synthetic (organic)

Quality Level

200

assay

≥98%

form

powder

shipped in

ambient

storage temp.

room temp

SMILES string

[H][C@@]12[C@]([C@](CC[C@H](O)C3)(C)C3=CC2)([H])CC[C@@]4(C)[C@@]1([H])CC[C@]4([H])[C@]([H])(C)CCCC(C)(O)C

InChI

1S/C27H46O2/c1-18(7-6-14-25(2,3)29)22-10-11-23-21-9-8-19-17-20(28)12-15-26(19,4)24(21)13-16-27(22,23)5/h8,18,20-24,28-29H,6-7,9-17H2,1-5H3/t18-,20+,21+,22-,23+,24+,26+,27-/m1/s1

InChI key

INBGSXNNRGWLJU-ZHHJOTBYSA-N

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Application

25-Hydroxycholesterol was used to treat mouse neuroblastoma cells to activate the ABCA1 signaling and in studies related to fatty acid metabolism.

Biochem/physiol Actions

Suppresses the cleavage of sterol regulatory element binding proteins (SREBPs). 25-Hydroxycholesterol induces apoptosis through down-regulation of Bcl-2 expression and activation of caspases.
25-Hydroxycholesterol is a side-chain oxysterol that reportedly triggers activation of a number of cholesterol molecules. This triggers their movement from cell membrane to the endoplasmic reticulum (ER). 25-Hydroxycholesterol affects the immune system and has a key role in the pathogenesis of atherosclerosis.

Preparation Note

A stock solution of 25-Hydroxycholesterol may be prepared in ethanol and dissolved in cell culture medium to give a final concentration of 1 mg/ml.

Clase de almacenamiento

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
0000548967
0000548967
0000443959
0000443959
0000429130

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Ulf Diczfalusy
Biochimie, 95(3), 455-460 (2012-06-27)
The oxysterol 25-hydroxycholesterol is a widely used compound displaying an array of pharmacological actions in in vitro systems and cell based experimental systems. In spite of the frequent use of this compound over the last few decades and a large number
25-hydroxycholesterol enhances cytokine release and toll-like receptor 3 response in airway epithelial cells
Koarai A et al
Respiratory Research, 13, doi: 10-doi: 10 (2012)
Marina Parra-Robert et al.
Biomolecules, 9(9) (2019-09-01)
Nonalcoholic fatty liver disease (NAFLD) is characterized by hepatic accumulation of lipids. Antisteatotic effects of cerium oxide nanoparticles (CeO2NPs) have recently been shown in animal models of liver disease. However, it is unclear whether the activity of CeO2NPs is related
Brett N Olsen et al.
Biophysical journal, 100(4), 948-956 (2011-02-16)
Side-chain oxysterols are enzymatically generated oxidation products of cholesterol that serve a central role in mediating cholesterol homeostasis. Recent work has shown that side-chain oxysterols, such as 25-hydroxycholesterol (25-HC), alter membrane structure in very different ways from cholesterol, suggesting a
Joelle Makoukji et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 31(26), 9620-9629 (2011-07-01)
Oxysterols are reactive molecules generated from the oxidation of cholesterol. Their implication in cholesterol homeostasis and in the progression of neurodegenerative disorders is well known, but few data are available for their functions in the peripheral nervous system. Our aim
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