产品名称
3β,7α,24S-trihydroxy-5-cholestenoic acid, Avanti Research™ - A Croda Brand 700128P, powder
InChI
1S/C27H44O5/c1-15(5-8-22(29)16(2)25(31)32)19-6-7-20-24-21(10-12-27(19,20)4)26(3)11-9-18(28)13-17(26)14-23(24)30/h14-16,18-24,28-30H,5-13H2,1-4H3,(H,31,32)/t15-,16-,18+,19-,20?,21?,22+,23-,24?,26+,27-/m1/s1
InChI key
GQVVAINZOBDUHK-ANPBTDCTSA-N
SMILES string
O[C@H](C1)CC[C@](C1=C[C@H]2O)(C)C3C2C(CC[C@@H]4[C@H](C)CC[C@H](O)[C@@H](C)C(O)=O)[C@]4(C)CC3
assay
>99% (TLC)
form
powder
packaging
pkg of 1 × 1 mg (700128P-1mg)
manufacturer/tradename
Avanti Research™ - A Croda Brand 700128P
shipped in
dry ice
storage temp.
−20°C
Application
3β,7α,24S-trihydroxy-5-cholestenoic acid has been used in the preparation of [25,26,26,26,27,27,272H7]22R-Hydroxycholest-4-en-3-one ([2H7]22R-HCO). It has also been used as a standard in liquid chromatography-high resolution mass spectrometry (LC-HRMS) reconstructed ion chromatogram for cerebrospinal fluid (CSF) cholestenoic acid analysis.
General description
3β,7α,24S-trihydroxy-5-cholestenoic acid is a cholestenoic acid derivative.
Packaging
5 mL Amber Glass Screw Cap Vial (700128P-1mg)
Legal Information
Avanti Research is a trademark of Avanti Polar Lipids, LLC
存储类别
11 - Combustible Solids
flash_point_f
No data available
flash_point_c
No data available
Jonas Abdel-Khalik et al.
Biochimie, 153, 86-98 (2018-07-01)
Dihydroxyoxocholestenoic acids are intermediates in bile acid biosynthesis. Here, using liquid chromatography - mass spectrometry, we confirm the identification of 7α,24-dihydroxy-3-oxocholest-4-en-26-oic and 7α,25-dihydroxy-3-oxocholest-4-en-26-oic acids in cerebrospinal fluid (CSF) based on comparisons to authentic standards and of 7α,12α-dihydroxy-3-oxocholest-4-en-26-oic and 7α,x-dihydroxy-3-oxocholest-4-en-26-oic (where
Peter J Crick et al.
The Journal of steroid biochemistry and molecular biology, 195, 105475-105475 (2019-09-22)
While the presence and abundance of the major oxysterols and cholestenoic acids in the circulation is well established, minor cholesterol metabolites may also have biological importance and be of value to investigate. In this study by observing the metabolism of
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