LIPID MAPS

Structure Database (LMSD)

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Common Name

(+/-)7(8)-DiHDTE

Systematic Name

7,8-dihydroxydocosa-7Z,10Z,13Z,16Z-tetraenoic acid

Synonyms

(+/-)7(8)-DiHDoTE

LM ID

LMFA04000113

Formula

C₂₂H₃₆O₄

Exact Mass

Calculate m/z

364.261361

Sum Composition

FA 22:4;O2

Status

Curated

Show lipids differing only in stereochemistry/bond geometry

View spectra on LIPID MAPS Standard Spectra DB

Classification

Biological Context

(±)7(8)-DiHDTE is an oxylipin and an oxidative metabolite of docosapentaenoic acid (DPA). It is formed via cytochrome P450 (CYP) metabolism of DPA to the epoxide followed by hydrolysis to the diol by epoxide hydrolase.

This information has been provided by Cayman Chemical

References

Taxonomy Information

Curated from

NCBI taxonomy class

Reference

Rattus norvegicus (#10116)

Mammalia (#40674)

Oxidation of docosahexaenoic acid by rat liver microsomes.,
J Biol Chem, 1984

Pubmed ID: 6232277

String Representations

InChiKey (Click to copy)

HEMMISPGTYCXDI-NEDCVQLASA-N

InChi (Click to copy)

InChI=1S/C22H36O4/c1-2-3-4-5-6-7-8-9-10-11-12-14-17-20(23)21(24)18-15-13-16-19-22(25)26/h3-4,6-7,9-10,12,14,20-21,23-24H,2,5,8,11,13,15-19H2,1H3,(H,25,26)/b4-3-,7-6-,10-9-,14-12-

SMILES (Click to copy)

C(CCCCCC(O)C(O)C/C=C\C/C=C\C/C=C\C/C=C\CC)(=O)O