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Record Information
Version2.0
Created at2022-09-05 11:00:07 UTC
Updated at2022-09-05 11:00:07 UTC
NP-MRD IDNP0212357
Secondary Accession NumbersNone
Natural Product Identification
Common Namegrape seed oils
DescriptionLinoelaidic acid, also known as linoelaidate, belongs to the class of organic compounds known as lineolic acids and derivatives. These are derivatives of lineolic acid. Lineolic acid is a polyunsaturated omega-6 18 carbon long fatty acid, with two CC double bonds at the 9- and 12-positions. Linoelaidic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Linoelaidic acid exists in all eukaryotes, ranging from yeast to humans. Outside of the human body, Linoelaidic acid is found, on average, in the highest concentration within a few different foods, such as red bell peppers, green bell peppers, and green zucchinis. Linoelaidic acid has also been detected, but not quantified in, milk (cow). This could make linoelaidic acid a potential biomarker for the consumption of these foods. grape seed oils is found in Abelmoschus esculentus, Ageratum conyzoides, Arnica montana, Celastrus hypoleucus, Frullania pycnantha and Ulva pertusa. grape seed oils was first documented in 1991 (PMID: 1943087). An octadecadienoic acid containing two E (trans) double bonds at positions 9 and 12 (PMID: 10759137) (PMID: 22198657) (PMID: 22216328).
Structure
Thumb
Synonyms
Chemical FormulaC18H32O2
Average Mass280.4455 Da
Monoisotopic Mass280.24023 Da
IUPAC Name(9E,12E)-octadeca-9,12-dienoic acid
Traditional Namelinoelaidic acid
CAS Registry NumberNot Available
SMILES
CCCCC\C=C\C\C=C\CCCCCCCC(O)=O
InChI Identifier
InChI=1S/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h6-7,9-10H,2-5,8,11-17H2,1H3,(H,19,20)/b7-6+,10-9+
InChI KeyOYHQOLUKZRVURQ-AVQMFFATSA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Abelmoschus esculentusLOTUS Database
Ageratum conyzoidesLOTUS Database
Arnica montanaLOTUS Database
Celastrus hypoleucusLOTUS Database
Frullania pycnanthaLOTUS Database
Ulva pertusaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as lineolic acids and derivatives. These are derivatives of lineolic acid. Lineolic acid is a polyunsaturated omega-6 18 carbon long fatty acid, with two CC double bonds at the 9- and 12-positions.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassLineolic acids and derivatives
Direct ParentLineolic acids and derivatives
Alternative Parents
Substituents
  • Octadecanoid
  • Long-chain fatty acid
  • 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
logP7.06ALOGPS
logP6.42ChemAxon
logS-6.3ALOGPS
pKa (Strongest Acidic)4.99ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count14ChemAxon
Refractivity88.52 m³·mol⁻¹ChemAxon
Polarizability35.45 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0006270
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB023868
KNApSAcK IDNot Available
Chemspider ID4445609
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG ID2217974
Wikipedia LinkLinoelaidic_acid
METLIN IDNot Available
PubChem Compound5282457
PDB IDNot Available
ChEBI ID75108
Good Scents IDNot Available
References
General References
  1. MacDonald HB: Conjugated linoleic acid and disease prevention: a review of current knowledge. J Am Coll Nutr. 2000 Apr;19(2 Suppl):111S-118S. doi: 10.1080/07315724.2000.10718082. [PubMed:10759137 ]
  2. Ferguson MK, Tzeng E: Attenuation of histamine-induced lymphatic smooth muscle contractility by arachidonic acid. J Surg Res. 1991 Dec;51(6):500-5. doi: 10.1016/0022-4804(91)90172-i. [PubMed:1943087 ]
  3. Tsai SJ, Liu WH, Yin MC: Trans fatty acids enhanced beta-amyloid induced oxidative stress in nerve growth factor differentiated PC12 cells. Neurochem Res. 2012 Apr;37(4):786-94. doi: 10.1007/s11064-011-0673-1. Epub 2011 Dec 24. [PubMed:22198657 ]
  4. Iwata NG, Pham M, Rizzo NO, Cheng AM, Maloney E, Kim F: Trans fatty acids induce vascular inflammation and reduce vascular nitric oxide production in endothelial cells. PLoS One. 2011;6(12):e29600. doi: 10.1371/journal.pone.0029600. Epub 2011 Dec 28. [PubMed:22216328 ]
  5. LOTUS database [Link]