EMBL-EBI | Chemical Biology | ChEBI

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

CHEBI:76639 - 20-HEPE(1−)

ChEBI IDCHEBI:76639
ChEBI Name20-HEPE(1−)
Stars
ASCII Name20-HEPE(1-)
DefinitionA polyunsaturated fatty acid anion that is the conjugate base of 20-HEPE, obtained by deprotonation of the carboxy group; major species at pH 7.3.
Last Modified23 January 2023
Submitterlaimo
DownloadsMolfile
FormulaC20H29O3
Net Charge-1
Average Mass317.449
Monoisotopic Mass317.21222
SMILESO=C([O-])CCC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCO
InChIInChI=1S/C20H30O3/c21-19-17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18-20(22)23/h1,3-4,6-7,9-10,12-13,15,21H,2,5,8,11,14,16-19H2,(H,22,23)/p-1/b3-1-,6-4-,9-7-,12-10-,15-13-
InChIKeyPPMOWWAALQWWLJ-NUKMUHRASA-M
ChEBI Ontology
Outgoing Relation(s)
20-HEPE(1−) (CHEBI:76639) has functional parent all-cis-5,8,11,14,17-icosapentaenoate (CHEBI:58562)
20-HEPE(1−) (CHEBI:76639) is a HEPE(1−) (CHEBI:131874)
20-HEPE(1−) (CHEBI:76639) is a polyunsaturated fatty acid anion (CHEBI:76567)
20-HEPE(1−) (CHEBI:76639) is a ω-hydroxy-long-chain fatty acid anion (CHEBI:140992)
20-HEPE(1−) (CHEBI:76639) is conjugate base of 20-HEPE (CHEBI:76962)
Incoming Relation(s)
20-HEPE (CHEBI:76962) is conjugate acid of 20-HEPE(1−) (CHEBI:76639)
IUPAC Name 
(5Z,8Z,11Z,14Z,17Z)-20-hydroxyicosa-5,8,11,14,17-pentaenoate
Synonyms  Source
(5Z,8Z,11Z,14Z,17Z)-20-hydroxyicosapentaenoateChEBI
20-hydroxy-(5Z,8Z,11Z,14Z,17Z)-icosapentaenoateSUBMITTER
20-OH-C20:5(ω-3) (1−)SUBMITTER
(5Z,8Z,11Z,14Z,17Z)-20-hydroxyeicosapentaenoateChEBI
UniProt Name  Source
20-hydroxy-(5Z,8Z,11Z,14Z,17Z)-eicosapentaenoateUniProt