CHEBI:32798 - 9-cis,11-trans-octadecadienoic acid

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name 9-cis,11-trans-octadecadienoic acid
ChEBI ID CHEBI:32798
ChEBI ASCII Name 9-cis,11-trans-octadecadienoic acid
Definition An octadeca-9,11-dienoic acid having 9-cis,11-trans-stereochemistry.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:2339, CHEBI:20825
Supplier Information
Download Molfile XML SDF
Formula C18H32O2
Net Charge 0
Average Mass 280.44548
Monoisotopic Mass 280.240
InChI InChI=1S/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h7-10H,2-6,11-17H2,1H3,(H,19,20)/b8-7+,10-9-
InChIKey JBYXPOFIGCOSSB-GOJKSUSPSA-N
SMILES CCCCCC\C=C\C=C/CCCCCCCC(O)=O
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 9-cis,11-trans-octadecadienoic acid (CHEBI:32798) is a octadeca-9,11-dienoic acid (CHEBI:36025)
9-cis,11-trans-octadecadienoic acid (CHEBI:32798) is conjugate acid of 9-cis,11-trans-octadecadienoate (CHEBI:17539)
Incoming (9Z,11E)-octadecadienoyl-CoA (CHEBI:74396) has functional parent 9-cis,11-trans-octadecadienoic acid (CHEBI:32798)
9-cis,11-trans-octadecadienoate (CHEBI:17539) is conjugate base of 9-cis,11-trans-octadecadienoic acid (CHEBI:32798)
IUPAC Name
(9Z,11E)-octadeca-9,11-dienoic acid
Synonyms Sources
(9Z,11E)-Octadecadienoic acid KEGG COMPOUND
(Z,E)-octadeca-9,11-dienoic acid ChEBI
9(Z),11(E)-octadecadienoic acid ChEBI
9,11-cis,trans-octadecanoic acid ChEBI
9-cis-11-trans-linoleic acid ChEBI
C18:2, n-7,9 trans,cis ChEBI
cis-9,trans-11 conjugated linoleic acid ChEBI
cis-9,trans-11-CLA ChEBI
rumenic acid ChEBI
Manual Xrefs Databases
C04056 KEGG COMPOUND
LMFA01030118 LIPID MAPS
View more database links
Registry Numbers Types Sources
1726545 Beilstein Registry Number Beilstein
1726546 Reaxys Registry Number Reaxys
Citations Waiting for Citations Types Sources
15829653 PubMed citation Europe PMC
16303327 PubMed citation Europe PMC
16890934 PubMed citation Europe PMC
18567757 PubMed citation Europe PMC
19083449 PubMed citation Europe PMC
9727617 PubMed citation Europe PMC
Last Modified
23 October 2015
General Comments
2011-02-01 A conjugated linoleic acid (CLA) which acts as a moderate inhibitor of whole blood platelet aggregation.
2011-02-01 The main (80%) CLA in milk and other ruminant fats.