CHEBI:25634 - octadecenoic acid

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ChEBI Name octadecenoic acid
ChEBI ID CHEBI:25634
Definition Any member of the group of C18 monounsaturated fatty acids with the double bond located at any position in the chain.
Stars This entity has been manually annotated by the ChEBI Team.
Formula C18H34O2
Net Charge 0
Average Mass 282.462
Monoisotopic Mass 282.25588
Roles Classification
Chemical Role(s): Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing octadecenoic acid (CHEBI:25634) is a fatty acid 18:1 (CHEBI:140948)
octadecenoic acid (CHEBI:25634) is a long-chain fatty acid (CHEBI:15904)
octadecenoic acid (CHEBI:25634) is a monounsaturated fatty acid (CHEBI:25413)
octadecenoic acid (CHEBI:25634) is a olefinic fatty acid (CHEBI:53339)
octadecenoic acid (CHEBI:25634) is conjugate acid of octadecenoate (CHEBI:78049)
Incoming 1,2-di-octadecenoyl-sn-glycero-3-phosphocholine (CHEBI:84836) has functional parent octadecenoic acid (CHEBI:25634)
1-octadecanoyl-2-octadecenoyl-sn-glycero-3-phosphocholine (CHEBI:84818) has functional parent octadecenoic acid (CHEBI:25634)
1-octadecenoyl-2-icosatetraenoyl-sn-glycero-3-phosphoethanolamine (CHEBI:85000) has functional parent octadecenoic acid (CHEBI:25634)
1-octadecenoyl-2-octadecadienoyl-sn-glycero-3-phospho-(1'-sn-glycerol) (CHEBI:84993) has functional parent octadecenoic acid (CHEBI:25634)
O-octadecenoyl-L-carnitine (CHEBI:85460) has functional parent octadecenoic acid (CHEBI:25634)
O-octadecenoylcarnitine (CHEBI:86475) has functional parent octadecenoic acid (CHEBI:25634)
Cer(d18:0/18:1) (CHEBI:136448) has functional parent octadecenoic acid (CHEBI:25634)
HOME (CHEBI:75830) has functional parent octadecenoic acid (CHEBI:25634)
monoacylglycerol 18:1 (CHEBI:87256) has functional parent octadecenoic acid (CHEBI:25634)
phosphatidylserine(18:1/22:1) (CHEBI:90438) has functional parent octadecenoic acid (CHEBI:25634)
sphingomyelin d18:1/18:1 (CHEBI:85593) has functional parent octadecenoic acid (CHEBI:25634)
(10E)-octadecenoic acid (CHEBI:194454) is a octadecenoic acid (CHEBI:25634)
(12Z)-10-hydroxyoctadec-12-enoic acid (CHEBI:192538) is a octadecenoic acid (CHEBI:25634)
(13E)-octadecenoic acid (CHEBI:143770) is a octadecenoic acid (CHEBI:25634)
(13Z)-octadecenoic acid (CHEBI:82617) is a octadecenoic acid (CHEBI:25634)
(9R,10S,12Z)-9,10-Dihydroxy-8-oxo-12-octadecenoic acid (CHEBI:172084) is a octadecenoic acid (CHEBI:25634)
10-oxo-12(Z)-octadecenoic acid (CHEBI:192539) is a octadecenoic acid (CHEBI:25634)
9-hydroxy-10-oxo-12(Z)-octadecenoic acid (CHEBI:189042) is a octadecenoic acid (CHEBI:25634)
9-Hydroxy-12-oxo-10-octadecenoic acid (CHEBI:165802) is a octadecenoic acid (CHEBI:25634)
9-Hydroxy-12-oxo-15(Z)-octadecenoic acid (CHEBI:182622) is a octadecenoic acid (CHEBI:25634)
octadec-2-enoic acid (CHEBI:50573) is a octadecenoic acid (CHEBI:25634)
octadec-6-enoic acid (CHEBI:36022) is a octadecenoic acid (CHEBI:25634)
octadec-9-enoic acid (CHEBI:36021) is a octadecenoic acid (CHEBI:25634)
vaccenic acid (CHEBI:36023) is a octadecenoic acid (CHEBI:25634)
octadecenoate (CHEBI:78049) is conjugate base of octadecenoic acid (CHEBI:25634)
IUPAC Name
octadecenoic acid
Citations Waiting for Citations Types Sources
18832207 PubMed citation Europe PMC
19106329 PubMed citation Europe PMC
7276754 PubMed citation Europe PMC
Last Modified
12 July 2023
General Comment
2011-02-07 Essentially all the unusual octadecenoic fatty acid isomers produced during vegetable oil hydrogenation are incorporated into human tissue.