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CHEBI:747570 - (5Z,8Z,11Z,14Z,16E,18R)-18-hydroperoxyicosapentaenoate

Default Structure
ChEBI IDCHEBI:747570
ChEBI Name(5Z,8Z,11Z,14Z,16E,18R)-18-hydroperoxyicosapentaenoate
Stars
ASCII Name(5Z,8Z,11Z,14Z,16E,18R)-18-hydroperoxyicosapentaenoate
DefinitionA hydroperoxyicosapentaenoate resulting from the deprotonation of the carboxy group of (5Z,8Z,11Z,14Z,16E,18R)-18-hydroperoxyicosapentaenoic acid; Major species at pH 7.3.
Last Modified14 April 2026
SubmitterAdnan
DownloadsMolfile
FormulaC20H29O4
Net Charge-1
Average Mass333.448
Monoisotopic Mass333.20713
SMILESCC[C@H](/C=C/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)[O-])OO
InChIInChI=1S/C20H30O4/c1-2-19(24-23)17-15-13-11-9-7-5-3-4-6-8-10-12-14-16-18-20(21)22/h4-7,10-13,15,17,19,23H,2-3,8-9,14,16,18H2,1H3,(H,21,22)/p-1/b6-4-,7-5-,12-10-,13-11-,17-15+/t19-/m1/s1
InChIKeyZNUBMQUXCKZUTC-UAAZXLHOSA-M
ChEBI Ontology
Outgoing Relation(s)
(5Z,8Z,11Z,14Z,16E,18R)-18-hydroperoxyicosapentaenoate (CHEBI:747570) has functional parent all-cis-5,8,11,14,17-icosapentaenoate (CHEBI:58562)
(5Z,8Z,11Z,14Z,16E,18R)-18-hydroperoxyicosapentaenoate (CHEBI:747570) is a hydroperoxyicosapentaenoate (CHEBI:131876)
(5Z,8Z,11Z,14Z,16E,18R)-18-hydroperoxyicosapentaenoate (CHEBI:747570) is conjugate base of (5Z,8Z,11Z,14Z,16E,18R)-18-hydroperoxyicosapentaenoic acid (CHEBI:138565)
Incoming Relation(s)
(5Z,8Z,11Z,14Z,16E,18R)-18-hydroperoxyicosapentaenoic acid (CHEBI:138565) is conjugate acid of (5Z,8Z,11Z,14Z,16E,18R)-18-hydroperoxyicosapentaenoate (CHEBI:747570)
IUPAC Name 
(5Z,8Z,11Z,14Z,16E,18R)-18-hydroperoxyicosa-5,8,11,14,16-pentaenoate
Synonyms  Source
(18R)-HpEPE anionChEBI
18R-HpEPE anionChEBI
18(R)-HpEPE anionChEBI
(5Z,8Z,11Z,14Z,16E,18R)-18-hydroperoxyicosapentaenoic acid(1−)ChEBI