Record Information |
---|
Version | 5.0 |
---|
Status | Detected and Quantified |
---|
Creation Date | 2005-11-16 15:48:42 UTC |
---|
Update Date | 2022-03-07 02:49:03 UTC |
---|
HMDB ID | HMDB0000573 |
---|
Secondary Accession Numbers | |
---|
Metabolite Identification |
---|
Common Name | Elaidic acid |
---|
Description | Elaidic acid, also known as (9E)-octadecenoic acid, 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. Elaidic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Elaidic 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) 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 (Wikipedia ). |
---|
Structure | CCCCCCCC\C=C\CCCCCCCC(O)=O 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+ |
---|
Synonyms | Value | Source |
---|
(9E)-Octadecenoic acid | ChEBI | (e)-Oleic acid | ChEBI | 9-OCTADECENOIC ACID | ChEBI | 9-trans-Octadecenoic acid | ChEBI | Acide elaidique | ChEBI | D9-trans-Octadecenoic acid | ChEBI | Elaidinsaure | ChEBI | Elaidinsaeure | ChEBI | trans-9-Octadecenoic acid | ChEBI | trans-D9-Octadecenoic acid | ChEBI | trans-Delta(9)-Octadecenoic acid | ChEBI | trans-Elaidic acid | ChEBI | trans-Oleic acid | ChEBI | (9E)-Octadecenoate | Generator | (e)-Oleate | Generator | 9-OCTADECENOate | Generator | 9-trans-Octadecenoate | Generator | D9-trans-Octadecenoate | Generator | trans-9-Octadecenoate | Generator | trans-D9-Octadecenoate | Generator | trans-delta(9)-Octadecenoate | Generator | trans-Δ(9)-octadecenoate | Generator | trans-Δ(9)-octadecenoic acid | Generator | trans-Elaidate | Generator | trans-Oleate | Generator | Elaidate | Generator | FA(18:1(9E)) | HMDB | 9-Elaidate | HMDB | 18:1 N-9 | HMDB | C18:1 N-9 | HMDB | Octadec-9-enoic acid | HMDB | Octadec-9-enoate | HMDB | 9,10-Octadecenoate | HMDB | 9,10-Octadecenoic acid | HMDB | Acid, 9-octadecenoic | HMDB | 9 Octadecenoic acid | HMDB | (9E)-9-Octadecenoic acid | HMDB | (e)-9-Octadecenoic acid | HMDB | 9-trans-Oleic acid | HMDB | Elaidinic acid | HMDB | delta9-trans-Octadecenoic acid | HMDB | trans-delta9-Octadecenoic acid | HMDB | trans-Δ9-octadecenoic acid | HMDB | Δ9-trans-octadecenoic acid | HMDB | Elaidic acid | KEGG |
|
---|
Chemical Formula | C18H34O2 |
---|
Average Molecular Weight | 282.4614 |
---|
Monoisotopic Molecular Weight | 282.255880332 |
---|
IUPAC Name | (9E)-octadec-9-enoic acid |
---|
Traditional Name | elaidic acid |
---|
CAS Registry Number | 112-79-8 |
---|
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 Key | ZQPPMHVWECSIRJ-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. |
---|
Kingdom | Organic compounds |
---|
Super Class | Lipids and lipid-like molecules |
---|
Class | Fatty Acyls |
---|
Sub Class | Fatty acids and conjugates |
---|
Direct Parent | Long-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 Framework | Aliphatic acyclic compounds |
---|
External Descriptors | |
---|
Ontology |
---|
Not Available | Not Available |
---|
Physical Properties |
---|
State | Liquid |
---|
Experimental Molecular Properties | |
---|
Experimental Chromatographic Properties | Experimental Collision Cross Sections |
---|
Predicted Molecular Properties | |
---|
Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatized |
---|
Spectra |
---|
| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Experimental GC-MS | GC-MS Spectrum - Elaidic acid GC-MS (1 TMS) | splash10-00nb-5900000000-3ba79fbe1b1b3b18c0ff | 2014-06-16 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Elaidic acid GC-MS (Non-derivatized) | splash10-00nb-5900000000-3ba79fbe1b1b3b18c0ff | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Elaidic acid GC-EI-TOF (Non-derivatized) | splash10-00mk-3900000000-26468e9cc1331164ac25 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Elaidic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-0f6x-9640000000-29b5681d79890854ef2b | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Elaidic acid GC-MS (1 TMS) - 70eV, Positive | splash10-0fe0-9431000000-1879934642ac672cb401 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Elaidic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Elaidic acid GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | MS | Mass Spectrum (Electron Ionization) | splash10-052f-9100000000-350dc6d7ac541a3c5b67 | 2014-09-20 | Not Available | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Experimental LC-MS/MS | LC-MS/MS Spectrum - Elaidic acid 20V, Positive-QTOF | splash10-001m-9570000000-3794dff1c5c1baa2e7a1 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Elaidic acid 10V, Positive-QTOF | splash10-001i-4690000000-393df6433d9c0c1e4357 | 2021-09-20 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Elaidic acid 40V, Positive-QTOF | splash10-07vi-9660000000-38c5c2044b6ae347c0b7 | 2021-09-20 | HMDB team, MONA | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Elaidic acid 10V, Positive-QTOF | splash10-00lr-0090000000-755e8d1537818580a2fd | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Elaidic acid 20V, Positive-QTOF | splash10-00y0-4690000000-ca39c5846217fe093227 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Elaidic acid 40V, Positive-QTOF | splash10-0596-9830000000-fcb2923d448d11c54559 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Elaidic acid 10V, Negative-QTOF | splash10-001i-0090000000-e809fd7222cf63431b77 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Elaidic acid 20V, Negative-QTOF | splash10-001r-1090000000-9c340e3d19cbe7013ccd | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Elaidic acid 40V, Negative-QTOF | splash10-0a4l-9230000000-6e517cda629fcd4df07d | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Elaidic acid 10V, Negative-QTOF | splash10-001i-0090000000-8b8562cadde7e7a8ba4f | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Elaidic acid 20V, Negative-QTOF | splash10-01q9-1090000000-827ccf4b0fb321cd543d | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Elaidic acid 40V, Negative-QTOF | splash10-0006-9220000000-1a90bd2c4041fc8d39eb | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Elaidic acid 10V, Positive-QTOF | splash10-00lr-3290000000-e57551fac255cafaf4fd | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Elaidic acid 20V, Positive-QTOF | splash10-067j-9410000000-40bef334a898843c3baf | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Elaidic acid 40V, Positive-QTOF | splash10-0a5c-9000000000-96ff3dec9c358c726e35 | 2021-09-22 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
---|
Experimental 1D NMR | 1H NMR Spectrum (1D, 500 MHz, CDCl3, experimental) | 2012-12-04 | Wishart Lab | View Spectrum | Experimental 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, CD3OD, experimental) | 2012-12-05 | Wishart Lab | View Spectrum |
|
---|
Biological Properties |
---|
Cellular Locations | - Cytoplasm
- Extracellular
- Membrane (predicted from logP)
|
---|
Biospecimen Locations | |
---|
Tissue Locations | - Adipose Tissue
- Fibroblasts
|
---|
Pathways | |
---|
Normal Concentrations |
---|
| |
Blood | Detected and Quantified | 100.00 (42.20 - 128.08) uM | Adult (>18 years old) | Not Specified | Normal | | details | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details |
|
---|
Abnormal Concentrations |
---|
| |
Blood | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Colorectal cancer | | details | Feces | Detected but not Quantified | Not Quantified | Newborn (0-30 days old) | Not Specified | Premature neonates | | details | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Colorectal cancer | | details | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Colorectal cancer | | details | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Colorectal cancer | | details | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Colorectal cancer | | details |
|
---|
Associated Disorders and Diseases |
---|
Disease References | Colorectal cancer |
---|
- 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 ]
- 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 ]
- 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 | |
---|
External Links |
---|
DrugBank ID | DB04224 |
---|
Phenol Explorer Compound ID | Not Available |
---|
FooDB ID | FDB002951 |
---|
KNApSAcK ID | C00052377 |
---|
Chemspider ID | 553123 |
---|
KEGG Compound ID | C01712 |
---|
BioCyc ID | Not Available |
---|
BiGG ID | 38213 |
---|
Wikipedia Link | Elaidic_acid |
---|
METLIN ID | 3406 |
---|
PubChem Compound | 637517 |
---|
PDB ID | Not Available |
---|
ChEBI ID | 27997 |
---|
Food Biomarker Ontology | Not Available |
---|
VMH ID | ELAID |
---|
MarkerDB ID | Not Available |
---|
Good Scents ID | rw1242511 |
---|
References |
---|
Synthesis Reference | Vitagliano, Michele. Formation of elaidic acid. Oli, Grassi, Derivati (1967), 111(12), 77-8. |
---|
Material Safety Data Sheet (MSDS) | Download (PDF) |
---|
General References | - 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 ]
- 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 ]
|
---|