Icosenoic acid (BioCAD00000012336)

blood feces saliva erythrocyte placenta

Metabolite Card

Formula: C20H38O2 (310.2872)
SMILES: CCCCCCCC\C=C/CCCCCCCCCC(O)=O

Synonyms [en]

cis-gondoic acid; 11-Eicosenoic acid; 11Z-eicosenoic acid; eicosenoic acid; 11-Icosenoic acid; cis-11-eicosenoic acid

Reviewed

Last reviewed on 2024-06-28.

Cite this Page

Icosenoic acid. 数据之源，洞见之始. SMRUCC genomics institute, a synthetic life researcher from China. https://biocad_registry.innovation.ac.cn/s/(-)-arctiin (retrieved 2026-01-03) (CAD Registry RN: BioCAD00000012336). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Note

11Z-Eicosenoic acid, also known as gondoic acid, is a member of the class of compounds known as long-chain fatty acids. Long-chain fatty acids are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. 11Z-Eicosenoic acid is practically insoluble (in water) and a weakly acidic compound (based on its pKa). More specifically, 11Z-Eicosenoic acid is a monounsaturated omega-9 fatty acid found in a variety of nuts and plant oils. It is not produced by humans and comes from the diet. It has been found in the red blood cell membrane with increased concentrations in children with regressive autism (PMID: 16581239 ).

Extracellular Membrane
Entity Information

DBLinks

Other DBLinks
  • CAS Registry Number: 5561-99-9
  • PubChem: 5282768
  • ChEBI: ChEBI:32425
  • HMDB: HMDB0002231
  • LipidMaps: LMFA01030085
  • KEGG: C16526
  • NCBI MeSH: eicosenoic acid
  • Wikipedia: 11-Eicosenoic_acid
  • Wikipedia: Eicosenoic acid
  • DrugBank: DB14073
  • RefMet: RM0153087
  • MoNA: CCMSLIB00005720912
  • MoNA: FiehnLib001099
  • MoNA: HMDB0002231_c_ms_99761
  • MoNA: LipidBlast2022_953892
  • MoNA: LipidBlast417806
  • Metlin: METLIN_3554

Class / Ontology

Metabolic Network
ID EC Number Name
KEGG:R08186 3.1.2.- C16530 + C00001<=>C00010 + C16526
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Organism Source

Taxonomy Source

Pathway Synthetic

pathway id name
WikiPathways:WP4491 Elongation of (very) long chain fatty acids
PathBank:SMP0012565 Triacylglycerol Degradation TG(16:0/20:1(11Z)/18:0)
PathBank:SMP0012569 Triacylglycerol Degradation TG(16:0/20:1(11Z)/18:3(6Z,9Z,12Z))
PathBank:SMP0012573 Triacylglycerol Degradation TG(16:0/20:1(11Z)/20:1(13Z))
PathBank:SMP0012709 Triacylglycerol Degradation TG(18:0/20:1(11Z)/18:0)
PathBank:SMP0012713 Triacylglycerol Degradation TG(18:0/20:1(11Z)/18:3(6Z,9Z,12Z))
PathBank:SMP0012717 Triacylglycerol Degradation TG(18:0/20:1(11Z)/20:1(13Z))
PathBank:SMP0012853 Triacylglycerol Degradation TG(18:1(9Z)/20:1(11Z)/18:0)
PathBank:SMP0012857 Triacylglycerol Degradation TG(18:1(9Z)/20:1(11Z)/18:3(6Z,9Z,12Z))
PathBank:SMP0012861 Triacylglycerol Degradation TG(18:1(9Z)/20:1(11Z)/20:1(13Z))
PathBank:SMP0012997 Triacylglycerol Degradation TG(18:1(11Z)/20:1(11Z)/18:0)
PathBank:SMP0013001 Triacylglycerol Degradation TG(18:1(11Z)/20:1(11Z)/18:3(6Z,9Z,12Z))
PathBank:SMP0013005 Triacylglycerol Degradation TG(18:1(11Z)/20:1(11Z)/20:1(13Z))
PathBank:SMP0013141 Triacylglycerol Degradation TG(18:2(9Z,12Z)/20:1(11Z)/18:0)
PathBank:SMP0013145 Triacylglycerol Degradation TG(18:2(9Z,12Z)/20:1(11Z)/18:3(6Z,9Z,12Z))
PathBank:SMP0013149 Triacylglycerol Degradation TG(18:2(9Z,12Z)/20:1(11Z)/20:1(13Z))
PathBank:SMP0013285 Triacylglycerol Degradation TG(18:3(6Z,9Z,12Z)/20:1(11Z)/18:0)
PathBank:SMP0013289 Triacylglycerol Degradation TG(18:3(6Z,9Z,12Z)/20:1(11Z)/18:3(6Z,9Z,12Z))
PathBank:SMP0013293 Triacylglycerol Degradation TG(18:3(6Z,9Z,12Z)/20:1(11Z)/20:1(13Z))
PathBank:SMP0013385 Triacylglycerol Degradation TG(18:3(9Z,12Z,15Z)/18:2(9Z,12Z)/20:1(11Z))
View All Pathways