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Record Information
Version2.0
Created at2022-03-17 19:48:13 UTC
Updated at2022-03-17 19:48:13 UTC
NP-MRD IDNP0046090
Secondary Accession NumbersNone
Natural Product Identification
Common Name(2'E,4'Z,7'Z,8E)-Colnelenic acid
Description(2'E,4'Z,7'Z,8E)-Colnelenic acid, also known as acide colnelenique or (2'e,4'z,7'z,8E)-colnelenate, belongs to the class of organic compounds known as medium-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 4 and 12 carbon atoms (2'E,4'Z,7'Z,8E)-Colnelenic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. A long-chain, divinyl ether fatty acid composed of 8-nonenoic acid in which the E-hydrogen at position 9 is substituted by a (1E,3Z,6Z)-nona-1,3,6-trien-1-yloxy group. Outside of the human body, (2'E,4'Z,7'Z,8E)-Colnelenic acid has been detected, but not quantified in, alcoholic beverages and potato. (2'E,4'Z,7'Z,8E)-Colnelenic acid is found in Arabidopsis thaliana. (2'E,4'Z,7'Z,8E)-Colnelenic acid was first documented in 1999 (PMID: 10072406). This could make (2'e,4'z,7'z,8E)-colnelenic acid a potential biomarker for the consumption of these foods (PMID: 17085514).
Structure
Thumb
Synonyms
ValueSource
(8E)-9-[(1E,3Z,6Z)-Nona-1,3,6-trien-1-yloxy]-8-nonenoic acidChEBI
Acide colneleniqueChEBI
(8E)-9-[(1E,3Z,6Z)-Nona-1,3,6-trien-1-yloxy]non-8-enoateKegg
(8E)-9-[(1E,3Z,6Z)-Nona-1,3,6-trien-1-yloxy]-8-nonenoateGenerator
(8E)-9-[(1E,3Z,6Z)-Nona-1,3,6-trien-1-yloxy]non-8-enoic acidGenerator
(2'e,4'z,7'z,8E)-ColnelenateGenerator
Colnelenic acidHMDB
ColnelenateGenerator
Chemical FormulaC18H28O3
Average Mass292.4131 Da
Monoisotopic Mass292.20384 Da
IUPAC Name(8E)-9-[(1E,3Z,6Z)-nona-1,3,6-trien-1-yloxy]non-8-enoic acid
Traditional Namecolnelenic acid
CAS Registry Number52591-16-9
SMILES
CC\C=C/C\C=C/C=C/O\C=C\CCCCCCC(O)=O
InChI Identifier
InChI=1S/C18H28O3/c1-2-3-4-5-7-10-13-16-21-17-14-11-8-6-9-12-15-18(19)20/h3-4,7,10,13-14,16-17H,2,5-6,8-9,11-12,15H2,1H3,(H,19,20)/b4-3-,10-7-,16-13+,17-14+
InChI KeyOYKAXBUWOIRLGF-VMBRNALUSA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Arabidopsis thalianaLOTUS Database
Solanum tuberosumFooDB
    • Shmuel Yannai Dictionary of Food Compounds with CD-ROM: Additives, Flavors, and Ingredients. Chap...
Chemical Taxonomy
Description Belongs to the class of organic compounds known as medium-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 4 and 12 carbon atoms.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentMedium-chain fatty acids
Alternative Parents
Substituents
  • Medium-chain fatty acid
  • Unsaturated fatty acid
  • Straight chain fatty acid
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP6.04ALOGPS
logP5.2ChemAxon
logS-5.5ALOGPS
pKa (Strongest Acidic)4.77ChemAxon
pKa (Strongest Basic)-5.1ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area46.53 ŲChemAxon
Rotatable Bond Count13ChemAxon
Refractivity90.85 m³·mol⁻¹ChemAxon
Polarizability34.56 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0030996
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB002984
KNApSAcK IDC00000448
Chemspider IDNot Available
KEGG Compound IDC16320
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound6441679
PDB IDNot Available
ChEBI ID60959
Good Scents IDNot Available
References
General References
  1. Weber H, Chetelat A, Caldelari D, Farmer EE: Divinyl ether fatty acid synthesis in late blight-diseased potato leaves. Plant Cell. 1999 Mar;11(3):485-94. doi: 10.1105/tpc.11.3.485. [PubMed:10072406 ]
  2. Fammartino A, Cardinale F, Gobel C, Mene-Saffrane L, Fournier J, Feussner I, Esquerre-Tugaye MT: Characterization of a divinyl ether biosynthetic pathway specifically associated with pathogenesis in tobacco. Plant Physiol. 2007 Jan;143(1):378-88. doi: 10.1104/pp.106.087304. Epub 2006 Nov 3. [PubMed:17085514 ]