700027P
Avanti
7α-hydroxy-3-oxo-4-cholestenoic acid
Avanti Research™ - A Croda Brand
Synonym(s):
(25R)-cholest-4-en-26-oic acid, 7α-hydroxy-3-oxo
Sign Into View Organizational & Contract Pricing
All Photos(2)
About This Item
Empirical Formula (Hill Notation):
C27H42O4
CAS Number:
Molecular Weight:
430.62
UNSPSC Code:
12352211
NACRES:
NA.25
Recommended Products
assay
>99% (TLC)
form
powder
packaging
pkg of 1 × 1 mg (700027P-1mg)
manufacturer/tradename
Avanti Research™ - A Croda Brand
shipped in
dry ice
storage temp.
−20°C
General description
7α-Hydroxy-3-oxo-4-cholestenoic acid (7-HOCA) is synthesized extrahepatically from cholesterol. The enzyme oxysterols-7α-hydrolase (CYP7B1) acts on precursor 27-hydroxycholesterol (27-OHC) to generate 7-HOCA.. 7-HOCA is catabolized in the liver.
Application
7α-hydroxy-3-oxo-4-cholestenoic acid has been used as an analyte in ultra-high-performance liquid chromatography (UHPLC) system.
Biochem/physiol Actions
The levels of 7α-hydroxy-3-oxo-4-cholestenoic acid (7-HOCA) in cerebrospinal fluid are not correlated to neurodegeneration but may serve as a diagnostic marker to trace blood-brain barrier integrity.
Packaging
5 mL Amber Glass Screw Cap Vial (700027P-1mg)
Legal Information
Avanti Research is a trademark of Avanti Polar Lipids, LLC
Storage Class
11 - Combustible Solids
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?
Find documentation for the products that you have recently purchased in the Document Library.
7 ? -hydroxy-3-oxo-4-cholestenoic acid in cerebrospinal fluid reflects the integrity of the blood-brain barrier
Saeed A, et al.
Journal of Lipid Research, 55(2), 313-318 (2014)
Changes in brain oxysterols at different stages of Alzheimer's disease: Their involvement in neuroinflammation
Testa G, et al.
Redox Biology, 10, 24-33 (2016)
Vladimiro Cardenia et al.
Biochimie, 153, 99-108 (2018-08-06)
The electronic cigarettes (e-cigarettes, e-cigs) have become the most sought-after alternative to the traditional cigarettes, partly due to the widespread perception of safety. However, the high temperature reached by e-cig solutions can generate toxic compounds, some of which are listed
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