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7-keto Cholesterol-d7
Cat. No.:
OB0626WX-1767
Appearance:
Solid
Purity:
≥99% (deuterated forms, d1-d7)
Identity:
Confirmed by NMR, TLC, and HPLC.
Size:
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Product Overview
Description:
7-keto Cholesterol-d7 is a stable isotope-labeled internal standard engineered for the robust quantification of 7-keto cholesterol via mass spectrometry workflows. The unlabeled analyte represents a prominent pro-inflammatory oxysterol component of oxidized lipoproteins that modulates enzymatic sterol metabolism and drives microglial activation, cell migration, and tissue neovascularization cascades.
Labeling:
Stable isotope-labeled
Synonyms:
3β-hydroxy-cholest-5-en-7-one-25,26,26,26,27,27,27-d7; Δ5-Cholesterol-3β-ol-7-one-d7; 7-oxo Cholesterol-d7; 127684-08-6; 7-Ketocholesterol-d7; 7-Ketocholesterol-25,26,26,26,27,27,27-d7; (3S,8S,9S,10R,13R,14S,17R)-3-hydroxy-10,13-dimethyl-17-[(2R)-6,7,7,7-tetradeuterio-6-(trideuteriomethyl)heptan-2-yl]-1,2,3,4,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-7-one; 7-Oxocholesterol(d7); 7-oxo-cholest-5-en-3beta-ol(d7); (3S,8S,9S,10R,13R,14S,17R)-3-hydroxy-10,13-dimethyl-17-[(1R)-5,6,6,6-tetradeuterio-1-methyl-5-(trideuteriomethyl)hexyl]-1,2,3,4,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-7-one
CAS No.:
127684-08-6
Compound CID:
3247054
Formula:
C27H37D7O2
Formula Weight:
407.7
Specification
Solubility in DMSO:
0.1 mg/mL
Solubility in Ethanol:
20 mg/mL
Solubility in DMF:
2 mg/mL
Storage:
Storage at -20°C.
Applications:
7-keto Cholesterol-d7 is applied as a stable isotope-labeled reference compound for the quantitative analysis of oxidized cholesterol metabolites. It supports lipidomic investigations of cholesterol oxidation pathways and the characterization of oxysterol profiles.
