EMBL-EBI | Chemical Biology | ChEBI

Example searches: iron*, InChI=1S/CH4O/c1-2/h2H,1H3, caffeine | Advanced Search

CHEBI:747167 - 15-HEPE(1-)

ChEBI IDCHEBI:747167
ChEBI Name15-HEPE(1-)
Stars
DefinitionAn icosapentaenoate bearing an additional 15-hydroxy substituent. Major microspecies at pH 7.3.
Last Modified13 January 2026
Submitterlaimo
DownloadsMolfile
FormulaC20H29O3
Net Charge-1
Average Mass317.449
Monoisotopic Mass317.21222
SMILESCC/C=C\CC(O)/C=C/C=C\C/C=C\C/C=C\CCCC(=O)[O-]
InChIInChI=1S/C20H30O3/c1-2-3-13-16-19(21)17-14-11-9-7-5-4-6-8-10-12-15-18-20(22)23/h3-5,8-11,13-14,17,19,21H,2,6-7,12,15-16,18H2,1H3,(H,22,23)/p-1/b5-4-,10-8-,11-9-,13-3-,17-14+
InChIKeyWLKCSMCLEKGITB-XWJJKCKWSA-M
ChEBI Ontology
Outgoing Relation(s)
15-HEPE(1-) (CHEBI:747167) has functional parent all-cis-5,8,11,14,17-icosapentaenoate (CHEBI:58562)
15-HEPE(1-) (CHEBI:747167) is a hydroxy polyunsaturated fatty acid anion (CHEBI:131871)
15-HEPE(1-) (CHEBI:747167) is conjugate base of 15-HEPE (CHEBI:72627)
Synonym  Source
FA 20:5(5Z,8Z,11Z,13E,17Z;15OH)SUBMITTER
UniProt Name  Source
15-hydroxy-(5Z,8Z,11Z,13E,17Z)-eicosapentaenoateUniProt