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Record Information
Version4.0
StatusDetected and Quantified
Creation Date2005-11-16 15:48:42 UTC
Update Date2019-07-23 05:44:17 UTC
HMDB IDHMDB0000573
Secondary Accession Numbers
  • HMDB00573
Metabolite Identification
Common NameElaidic acid
DescriptionElaidic acid is the major trans fat found in hydrogenated vegetable oils and occurs in small amounts in caprine and bovine milk (very roughly 0.1 % of the fatty acids) [1] and some meats. It is the trans isomer of oleic acid. The name of the elaidinization reaction comes from elaidic acid. Elaidic acid increases CETP activity, which in turn raises VLDL and lowers HDL cholesterol. (Wiki).
Structure
Data?1563860657
Synonyms
ValueSource
(9E)-Octadecenoic acidChEBI
(e)-Oleic acidChEBI
9-OCTADECENOIC ACIDChEBI
9-trans-Octadecenoic acidChEBI
Acide elaidiqueChEBI
D9-trans-Octadecenoic acidChEBI
ElaidinsaureChEBI
ElaidinsaeureChEBI
trans-9-Octadecenoic acidChEBI
trans-D9-Octadecenoic acidChEBI
trans-Delta(9)-Octadecenoic acidChEBI
trans-Elaidic acidChEBI
trans-Oleic acidChEBI
(9E)-OctadecenoateGenerator
(e)-OleateGenerator
9-OCTADECENOateGenerator
9-trans-OctadecenoateGenerator
D9-trans-OctadecenoateGenerator
trans-9-OctadecenoateGenerator
trans-D9-OctadecenoateGenerator
trans-delta(9)-OctadecenoateGenerator
trans-Δ(9)-octadecenoateGenerator
trans-Δ(9)-octadecenoic acidGenerator
trans-ElaidateGenerator
trans-OleateGenerator
ElaidateGenerator
Elaidic acid, 1-(14)C-labeled, (e)-isomerHMDB
Elaidic acid, 14C-labeled, (e)-isomerHMDB
Elaidic acid, 10-(14)C-labeled, (e)-isomerHMDB
Elaidic acid, 9-(14)C-labeledHMDB
FA(18:1(9E))HMDB
9-ElaidateHMDB
18:1 N-9HMDB
C18:1 N-9HMDB
Octadec-9-enoic acidHMDB
Octadec-9-enoateHMDB
9,10-OctadecenoateHMDB
9,10-Octadecenoic acidHMDB
Century CD fatty acidHMDB
DistolineHMDB
Emersol 210HMDB
Emersol 211HMDB
Emersol 213HMDB
Emersol 233LLHMDB
Emersol 6321HMDB
Emersol 6333 NFHMDB
Emersol 7021HMDB
Glycon roHMDB
Glycon woHMDB
Groco 2HMDB
Groco 4HMDB
Groco 5lHMDB
Groco 6HMDB
Industrene 104HMDB
Industrene 105HMDB
Industrene 205HMDB
Industrene 206HMDB
MetauponHMDB
PamolynHMDB
Pamolyn 100HMDB
Pamolyn 100 FGHMDB
Pamolyn 100 FGKHMDB
Pamolyn 125HMDB
Priolene 6900HMDB
Red oilHMDB
Vopcolene 27HMDB
Wecoline ooHMDB
Acid, 9-octadecenoicHMDB
9 Octadecenoic acidHMDB
Elaidic acidKEGG
Chemical FormulaC18H34O2
Average Molecular Weight282.4614
Monoisotopic Molecular Weight282.255880332
IUPAC Name(9E)-octadec-9-enoic acid
Traditional Nameelaidic acid
CAS Registry Number112-79-8
SMILES
CCCCCCCC\C=C\CCCCCCCC(O)=O
InChI Identifier
InChI=1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h9-10H,2-8,11-17H2,1H3,(H,19,20)/b10-9+
InChI KeyZQPPMHVWECSIRJ-MDZDMXLPSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentLong-chain fatty acids
Alternative Parents
Substituents
  • Long-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
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Process

Naturally occurring process:

Role

Biological role:

Industrial application:

Physical Properties
StateLiquid
Experimental Properties
PropertyValueReference
Melting Point42 - 44 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogP6.78Extrapolated
Predicted Properties
PropertyValueSource
Water Solubility0.00012 g/LALOGPS
logP7.68ALOGPS
logP6.78ChemAxon
logS-6.4ALOGPS
pKa (Strongest Acidic)4.99ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count15ChemAxon
Refractivity87.4 m³·mol⁻¹ChemAxon
Polarizability37.64 ųChemAxon
Number of Rings0ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectrum TypeDescriptionSplash KeyView
GC-MSGC-MS Spectrum - GC-MS (1 TMS)splash10-00nb-5900000000-3ba79fbe1b1b3b18c0ffJSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-00nb-5900000000-3ba79fbe1b1b3b18c0ffJSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-00mk-3900000000-26468e9cc1331164ac25JSpectraViewer | MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0f6x-9640000000-29b5681d79890854ef2bJSpectraViewer | MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-0fe0-9431000000-1879934642ac672cb401JSpectraViewer | MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00lr-0090000000-755e8d1537818580a2fdJSpectraViewer | MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00y0-4690000000-ca39c5846217fe093227JSpectraViewer | MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0596-9830000000-fcb2923d448d11c54559JSpectraViewer | MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0090000000-e809fd7222cf63431b77JSpectraViewer | MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001r-1090000000-9c340e3d19cbe7013ccdJSpectraViewer | MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4l-9230000000-6e517cda629fcd4df07dJSpectraViewer | MoNA
MSMass Spectrum (Electron Ionization)splash10-052f-9100000000-350dc6d7ac541a3c5b67JSpectraViewer | MoNA
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
2D NMR[1H,13C] 2D NMR SpectrumNot AvailableJSpectraViewer
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
  • Membrane (predicted from logP)
Biospecimen Locations
  • Blood
  • Feces
Tissue Locations
  • Adipose Tissue
  • Fibroblasts
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected and Quantified100.00 (42.20 - 128.08) uMAdult (>18 years old)Not SpecifiedNormal details
FecesDetected but not Quantified Adult (>18 years old)Both
Normal
details
FecesDetected but not Quantified Adult (>18 years old)Both
Normal
details
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not Quantified Adult (>18 years old)BothColorectal cancer details
FecesDetected but not Quantified Newborn (0-30 days old)Not Specified
Premature neonates
details
FecesDetected but not Quantified Adult (>18 years old)Both
Colorectal cancer
details
FecesDetected but not Quantified Adult (>18 years old)BothColorectal cancer details
FecesDetected but not Quantified Adult (>18 years old)Both
Colorectal cancer
details
FecesDetected but not Quantified Adult (>18 years old)BothColorectal cancer details
Associated Disorders and Diseases
Disease References
Colorectal cancer
  1. Weir TL, Manter DK, Sheflin AM, Barnett BA, Heuberger AL, Ryan EP: Stool microbiome and metabolome differences between colorectal cancer patients and healthy adults. PLoS One. 2013 Aug 6;8(8):e70803. doi: 10.1371/journal.pone.0070803. Print 2013. [PubMed:23940645 ]
  2. Ni Y, Xie G, Jia W: Metabonomics of human colorectal cancer: new approaches for early diagnosis and biomarker discovery. J Proteome Res. 2014 Sep 5;13(9):3857-70. doi: 10.1021/pr500443c. Epub 2014 Aug 14. [PubMed:25105552 ]
  3. Wang X, Wang J, Rao B, Deng L: Gut flora profiling and fecal metabolite composition of colorectal cancer patients and healthy individuals. Exp Ther Med. 2017 Jun;13(6):2848-2854. doi: 10.3892/etm.2017.4367. Epub 2017 Apr 20. [PubMed:28587349 ]
Associated OMIM IDs
DrugBank IDDB04224
Phenol Explorer Compound IDNot Available
FoodDB IDFDB002951
KNApSAcK IDNot Available
Chemspider ID553123
KEGG Compound IDC01712
BioCyc IDNot Available
BiGG ID38213
Wikipedia LinkElaidic_acid
METLIN ID3406
PubChem Compound637517
PDB IDNot Available
ChEBI ID27997
Food Biomarker OntologyNot Available
VMH IDNot Available
References
Synthesis ReferenceVitagliano, Michele. Formation of elaidic acid. Oli, Grassi, Derivati (1967), 111(12), 77-8.
Material Safety Data Sheet (MSDS)Download (PDF)
General References
  1. Andrei G, Snoeck R, Neyts J, Sandvold ML, Myhren F, De Clercq E: Antiviral activity of ganciclovir elaidic acid ester against herpesviruses. Antiviral Res. 2000 Mar;45(3):157-67. [PubMed:10771080 ]
  2. Stachowska E, Dolegowska B, Chlubek D, Wesolowska T, Ciechanowski K, Gutowski P, Szumilowicz H, Turowski R: Dietary trans fatty acids and composition of human atheromatous plaques. Eur J Nutr. 2004 Oct;43(5):313-8. Epub 2004 Jan 27. [PubMed:15309454 ]