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CHEBI:747181 - 19,20-DiHDPA(1-)

Default Structure
ChEBI IDCHEBI:747181
ChEBI Name19,20-DiHDPA(1-)
Stars
DefinitionA dihydroxydocosapentaenoate bearing cis double bonds at position 4, 7,10, 13 and 16, and hydroxyl substituents at positions 19 and 20. Major microspecies at pH 7.3.
Last Modified13 January 2026
Submitterlaimo
DownloadsMolfile
FormulaC22H33O4
Net Charge-1
Average Mass361.502
Monoisotopic Mass361.23843
SMILESCCC(O)C(O)C/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCC(=O)[O-]
InChIInChI=1S/C22H34O4/c1-2-20(23)21(24)18-16-14-12-10-8-6-4-3-5-7-9-11-13-15-17-19-22(25)26/h3-4,7-10,13-16,20-21,23-24H,2,5-6,11-12,17-19H2,1H3,(H,25,26)/p-1/b4-3-,9-7-,10-8-,15-13-,16-14-
InChIKeyFFXKPSNQCPNORO-MBYQGORISA-M
ChEBI Ontology
Outgoing Relation(s)
19,20-DiHDPA(1-) (CHEBI:747181) has functional parent (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoate (CHEBI:77016)
19,20-DiHDPA(1-) (CHEBI:747181) is a docosanoid anion (CHEBI:131864)
19,20-DiHDPA(1-) (CHEBI:747181) is conjugate base of 19,20-DiHDPA (CHEBI:72657)
Synonym  Source
FA 22:5(4Z,7Z,10Z,13Z,16Z;19OH,20OH)SUBMITTER
UniProt Name  Source
(19,20)-dihydroxy-(4Z,7Z,10Z,13Z,16Z)-docosapentaenoateUniProt