CHEBI:79190 - 20-hydroxyicosanoic acid

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ChEBI Name 20-hydroxyicosanoic acid
ChEBI ID CHEBI:79190
Definition An ω-hydroxy-long-chain fatty acid that is icosanoic acid (arachidonic acid) in which one of the hydrogens of the terminal methyl group has been replaced by a hydroxy group.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula C20H40O3
Net Charge 0
Average Mass 328.52980
Monoisotopic Mass 328.29775
InChI InChI=1S/C20H40O3/c21-19-17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18-20(22)23/h21H,1-19H2,(H,22,23)
InChIKey JLDIWYKSFMPIDW-UHFFFAOYSA-N
SMILES OCCCCCCCCCCCCCCCCCCCC(O)=O
Roles Classification
Chemical Role(s): Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
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ChEBI Ontology
Outgoing 20-hydroxyicosanoic acid (CHEBI:79190) has functional parent icosanoic acid (CHEBI:28822)
20-hydroxyicosanoic acid (CHEBI:79190) is a ω-hydroxy-long-chain fatty acid (CHEBI:140997)
20-hydroxyicosanoic acid (CHEBI:79190) is a straight-chain saturated fatty acid (CHEBI:39418)
20-hydroxyicosanoic acid (CHEBI:79190) is conjugate acid of 20-hydroxyicosanoate (CHEBI:140692)
Incoming (3R)-3,20-dihydroxyicosanoic acid (CHEBI:79292) has functional parent 20-hydroxyicosanoic acid (CHEBI:79190)
oscr#36 (CHEBI:79158) has functional parent 20-hydroxyicosanoic acid (CHEBI:79190)
20-hydroxyicosanoate (CHEBI:140692) is conjugate base of 20-hydroxyicosanoic acid (CHEBI:79190)
IUPAC Name
20-hydroxyicosanoic acid
Synonyms Sources
20-hydroxyarachidic acid ChEBI
20-hydroxyeicosanoic acid ChEBI
ω-hydroxyarachidic acid ChEBI
ω-hydroxyicosanoic acid ChEBI
Manual Xref Database
LMFA01050075 LIPID MAPS
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Registry Number Type Source
1794083 Reaxys Registry Number Reaxys
Last Modified
15 June 2018