(9Z,11Z,13E,15E)-4-oxooctadecatetraenoic acid (CHEBI:132495)

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ChEBI Name	(9Z,11Z,13E,15E)-4-oxooctadecatetraenoic acid

ChEBI ID	CHEBI:132495

ChEBI ASCII Name	(9Z,11Z,13E,15E)-4-oxooctadecatetraenoic acid

Definition	A polyunsaturated fatty acid that is (9Z,11Z,13E,15E)-octadecatetraenoic acid carrying an oxo substituent at position 4.

Stars	This entity has been manually annotated by the ChEBI Team.

Supplier Information

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Formula

C18H26O3

Net Charge

Average Mass

290.398

Monoisotopic Mass

290.18819

InChI

InChI=1S/C18H26O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-17(19)15-16-18(20)21/h3-10H,2,11-16H2,1H3,(H,20,21)/b4-3+,6-5+,8-7-,10-9-

InChIKey

ZYOSGENSARGRME-BEGPLMEHSA-N

SMILES

C(O)(CCC(CCCC\C=C/C=C\C=C\C=C\CC)=O)=O

Roles Classification
Chemical Role(s):	Bronsted acid A molecular entity capable of donating a hydron to an acceptor (Bronsted base). (via oxoacid )

Biological Role(s):	marine metabolite Any metabolite produced during a metabolic reaction in marine macro- and microorganisms.

ChEBI Ontology
Outgoing	(9Z,11Z,13E,15E)-4-oxooctadecatetraenoic acid (CHEBI:132495) has role marine metabolite (CHEBI:76507) (9Z,11Z,13E,15E)-4-oxooctadecatetraenoic acid (CHEBI:132495) is a long-chain fatty acid (CHEBI:15904) (9Z,11Z,13E,15E)-4-oxooctadecatetraenoic acid (CHEBI:132495) is a oxo fatty acid (CHEBI:59644) (9Z,11Z,13E,15E)-4-oxooctadecatetraenoic acid (CHEBI:132495) is a polyunsaturated fatty acid (CHEBI:26208)

IUPAC Name

(9Z,11Z,13E,15E)-4-oxooctadeca-9,11,13,15-tetraenoic acid

Synonyms	Sources
(9Z,11Z,13E,15E)-4-ketooctadecatetraenoic acid	ChEBI
4-oxo-9Z,11Z,13E,15E-octadecatetraenoic acid	LIPID MAPS

Last Modified

18 January 2017