CHEBI:25627 - octadecadienoic acid

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name octadecadienoic acid
ChEBI ID CHEBI:25627
Definition Any straight-chain, C18 polyunsaturated fatty acid having two C=C double bonds.
Stars This entity has been manually annotated by the ChEBI Team.
Formula C18H32O2
Net Charge 0
Average Mass 280.446
Monoisotopic Mass 280.24023
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 octadecadienoic acid (CHEBI:25627) is a fatty acid 18:2 (CHEBI:140949)
octadecadienoic acid (CHEBI:25627) is a long-chain fatty acid (CHEBI:15904)
octadecadienoic acid (CHEBI:25627) is a octadecanoid (CHEBI:36326)
octadecadienoic acid (CHEBI:25627) is a olefinic fatty acid (CHEBI:53339)
octadecadienoic acid (CHEBI:25627) is a polyunsaturated fatty acid (CHEBI:26208)
octadecadienoic acid (CHEBI:25627) is a straight-chain fatty acid (CHEBI:59202)
octadecadienoic acid (CHEBI:25627) is conjugate acid of octadecadienoate (CHEBI:25626)
Incoming 1,2-di-octadecadienoyl-sn-glycero-3-phosphocholine (CHEBI:84815) has functional parent octadecadienoic acid (CHEBI:25627)
1,2-dioctadecadienoyl-sn-glycero-3-phospho-(1'-sn-glycerol) (CHEBI:85001) has functional parent octadecadienoic acid (CHEBI:25627)
1-octadecenoyl-2-octadecadienoyl-sn-glycero-3-phospho-(1'-sn-glycerol) (CHEBI:84993) has functional parent octadecadienoic acid (CHEBI:25627)
1-palmitoyl-2-octadecadienoyl-sn-glycero-3-phosphocholine (CHEBI:84785) has functional parent octadecadienoic acid (CHEBI:25627)
O-octadecadienoylcarnitine (CHEBI:86480) has functional parent octadecadienoic acid (CHEBI:25627)
DiHOME (CHEBI:72662) has functional parent octadecadienoic acid (CHEBI:25627)
epoxyoctadecenoic acid (CHEBI:72659) has functional parent octadecadienoic acid (CHEBI:25627)
monoacylglycerol 18:2 (CHEBI:87257) has functional parent octadecadienoic acid (CHEBI:25627)
(10E,12Z)-9-Hydroperoxy-10,12-octadecadienoic acid (CHEBI:177850) is a octadecadienoic acid (CHEBI:25627)
(11E)-13-hydroxy-10-oxo-11-octadecenoic acid (CHEBI:138786) is a octadecadienoic acid (CHEBI:25627)
(11E,15Z)-9,10,13-trihydroxyoctadeca-11,15-dienoic acid (CHEBI:183718) is a octadecadienoic acid (CHEBI:25627)
(13S)-13-hydroxyoctadeca-9,11-dienoic acid (CHEBI:94780) is a octadecadienoic acid (CHEBI:25627)
(5Z,8Z)-octadecadienoic acid (CHEBI:194480) is a octadecadienoic acid (CHEBI:25627)
(6Z,9Z)-octadecadienoic acid (CHEBI:82749) is a octadecadienoic acid (CHEBI:25627)
(9Z,12E)-octadecadienoic acid (CHEBI:86141) is a octadecadienoic acid (CHEBI:25627)
10-Nitro-9Z,12Z-octadecadienoic acid (CHEBI:34125) is a octadecadienoic acid (CHEBI:25627)
10E,14E-octadecadienoic acid (CHEBI:186839) is a octadecadienoic acid (CHEBI:25627)
10R-HODE (CHEBI:165767) is a octadecadienoic acid (CHEBI:25627)
10Z,13Z-octadecadienoic acid (CHEBI:183601) is a octadecadienoic acid (CHEBI:25627)
10Z,14Z-octadecadienoic acid (CHEBI:186883) is a octadecadienoic acid (CHEBI:25627)
12-Hydroxy-8,10-octadecadienoic acid (CHEBI:190732) is a octadecadienoic acid (CHEBI:25627)
12-Nitro-9Z,12Z-octadecadienoic acid (CHEBI:34150) is a octadecadienoic acid (CHEBI:25627)
12-NO2-CLA (CHEBI:187237) is a octadecadienoic acid (CHEBI:25627)
12E,16E-octadecadienoic acid (CHEBI:187256) is a octadecadienoic acid (CHEBI:25627)
12R-HODE (CHEBI:165769) is a octadecadienoic acid (CHEBI:25627)
12Z,15Z-Octadecadienoic acid (CHEBI:165453) is a octadecadienoic acid (CHEBI:25627)
13E,17-Octadecadienoic acid (CHEBI:165454) is a octadecadienoic acid (CHEBI:25627)
14,17-Octadecadienoic acid (CHEBI:187051) is a octadecadienoic acid (CHEBI:25627)
15,16-Dihydroxyoctadeca-9,12-dienoic acid (CHEBI:181073) is a octadecadienoic acid (CHEBI:25627)
18-fluoro-9Z,12Z-octadecadienoic acid (CHEBI:137802) is a octadecadienoic acid (CHEBI:25627)
6-HODE (CHEBI:165770) is a octadecadienoic acid (CHEBI:25627)
6E,9E-octadecadienoic acid (CHEBI:138083) is a octadecadienoic acid (CHEBI:25627)
8,13-DiHODE (CHEBI:165752) is a octadecadienoic acid (CHEBI:25627)
8-Methoxy-13-hydroxy-9,11-octadecadienoic acid (CHEBI:165424) is a octadecadienoic acid (CHEBI:25627)
8R,11S-DiHODE (CHEBI:165753) is a octadecadienoic acid (CHEBI:25627)
8S-HODE (CHEBI:165771) is a octadecadienoic acid (CHEBI:25627)
9,10-DiHODE (CHEBI:88440) is a octadecadienoic acid (CHEBI:25627)
9,12,13,TriHODE (CHEBI:165803) is a octadecadienoic acid (CHEBI:25627)
9,12,13-Trihydroxyoctadeca-10,15-dienoic acid (CHEBI:181306) is a octadecadienoic acid (CHEBI:25627)
9,14-DiHODE (CHEBI:165754) is a octadecadienoic acid (CHEBI:25627)
9-Hydroxy-12-oxo-10(E),15(Z)-octadecadienoic acid (CHEBI:182960) is a octadecadienoic acid (CHEBI:25627)
9-Oxooctadeca-10,12-dienoic acid (CHEBI:181324) is a octadecadienoic acid (CHEBI:25627)
9S,10S,11R-trihydroxy-12Z,15Z-octadecadienoic acid (CHEBI:183609) is a octadecadienoic acid (CHEBI:25627)
9S,12S,13S-trihydroxy-10E,15Z-octadecadienoic acid (CHEBI:185202) is a octadecadienoic acid (CHEBI:25627)
9S-hydroxy-10E,12E-octadecadienoic acid (CHEBI:190309) is a octadecadienoic acid (CHEBI:25627)
9Z,11Z-octadecadienoic acid (CHEBI:188305) is a octadecadienoic acid (CHEBI:25627)
alpha-Artemisic acid (CHEBI:165772) is a octadecadienoic acid (CHEBI:25627)
alpha-dimorphecolic acid (CHEBI:68946) is a octadecadienoic acid (CHEBI:25627)
Avenoleic acid (CHEBI:165773) is a octadecadienoic acid (CHEBI:25627)
conjugated linoleic acid (CHEBI:61159) is a octadecadienoic acid (CHEBI:25627)
dihomolinoleic acid (CHEBI:83063) is a octadecadienoic acid (CHEBI:25627)
Dihydroxy-octadecadienoic acid (CHEBI:176392) is a octadecadienoic acid (CHEBI:25627)
Dioxooctadecadienoic acid (CHEBI:176384) is a octadecadienoic acid (CHEBI:25627)
E,E-13-HpODE (CHEBI:165781) is a octadecadienoic acid (CHEBI:25627)
E,E-9-HpODE (CHEBI:165782) is a octadecadienoic acid (CHEBI:25627)
gamma-12,13-DiHODE (CHEBI:165755) is a octadecadienoic acid (CHEBI:25627)
gamma-6,7-DiHODE (CHEBI:165756) is a octadecadienoic acid (CHEBI:25627)
gamma-9,10-DiHODE (CHEBI:165757) is a octadecadienoic acid (CHEBI:25627)
laballenic acid (CHEBI:24993) is a octadecadienoic acid (CHEBI:25627)
linoelaidic acid (CHEBI:75108) is a octadecadienoic acid (CHEBI:25627)
linoleic acid (CHEBI:17351) is a octadecadienoic acid (CHEBI:25627)
Linoleic acid(d4) (CHEBI:137735) is a octadecadienoic acid (CHEBI:25627)
Malyngic acid (CHEBI:186209) is a octadecadienoic acid (CHEBI:25627)
Mangiferic acid (CHEBI:170098) is a octadecadienoic acid (CHEBI:25627)
octadeca-9,12-dienoic acid (CHEBI:92157) is a octadecadienoic acid (CHEBI:25627)
Taxoleic acid (CHEBI:165493) is a octadecadienoic acid (CHEBI:25627)
octadecadienoate (CHEBI:25626) is conjugate base of octadecadienoic acid (CHEBI:25627)
IUPAC Name
octadecadienoic acid
Synonyms Sources
18:2 ChEBI
C18:2 ChEBI
FA (18:2) ChEBI
Registry Number Type Source
26764-25-0 CAS Registry Number ChemIDplus
Citation Waiting for Citations Type Source
6794350 PubMed citation Europe PMC
Last Modified
09 March 2023
General Comment
2011-01-17 Dietary trans,trans- isomers may exert deleterious effects on mammals.