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CHEBI:136918 - (2E,4E,6E,8E,10E)-octadecapentaenoic acid

ChEBI IDCHEBI:136918
ChEBI Name(2E,4E,6E,8E,10E)-octadecapentaenoic acid
Stars
ASCII Name(2E,4E,6E,8E,10E)-octadecapentaenoic acid
DefinitionA polyunsaturated fatty acid that is octadecapentaenoic acid in which the five double bonds are located at positions 2, 4, 6, 8 and 10 (the all-trans-geoisomer).
Last Modified16 April 2018
SubmitterKeeva
DownloadsMolfile
FormulaC18H26O2
Net Charge0
Average Mass274.404
Monoisotopic Mass274.19328
SMILESCCCCCCC/C=C/C=C/C=C/C=C/C=C/C(=O)O
InChIInChI=1S/C18H26O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h8-17H,2-7H2,1H3,(H,19,20)/b9-8+,11-10+,13-12+,15-14+,17-16+
InChIKeyDESQXKZEZABPBW-YUKCMHQISA-N
Species of MetaboliteComponentSourceComments
Homo sapiens (ncbitaxon:9606)
blood serum (BTO:0000133) PubMed (25598764)
blood serum (BTO:0000133) MetaboLights (MTBLS97)
Roles Classification
Chemical Role:
Bronsted acid  A molecular entity capable of donating a hydron to an acceptor (Brønsted base).
Biological Role:
human blood serum metabolite  Any metabolite (endogenous or exogenous) found in human blood serum samples.
ChEBI Ontology
Outgoing Relation(s)
(2E,4E,6E,8E,10E)-octadecapentaenoic acid (CHEBI:136918) has role human blood serum metabolite (CHEBI:85234)
(2E,4E,6E,8E,10E)-octadecapentaenoic acid (CHEBI:136918) is a long-chain fatty acid (CHEBI:15904)
(2E,4E,6E,8E,10E)-octadecapentaenoic acid (CHEBI:136918) is a polyunsaturated fatty acid (CHEBI:26208)
(2E,4E,6E,8E,10E)-octadecapentaenoic acid (CHEBI:136918) is a straight-chain fatty acid (CHEBI:59202)
IUPAC Name 
(2E,4E,6E,8E,10E)-octadeca-2,4,6,8,10-pentaenoic acid
Synonym  Source
all-trans-octadeca-2,4,6,8,10-pentaenoic acidChEBI
Manual XrefsDatabases
20169753ChemSpider
Registry NumbersSources
Reaxys:30102761Reaxys