Record Information |
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Version | 1.0 |
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Creation date | 2015-05-07 18:39:55 UTC |
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Update date | 2019-11-26 03:21:36 UTC |
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Primary ID | FDB030126 |
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Secondary Accession Numbers | Not Available |
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Chemical Information |
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FooDB Name | (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate |
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Description | Icosapent, also known as icosapentaenoate or (5z,8z,11z,14z,17z)-eicosapentaenoic 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. Thus, icosapent is considered to be a fatty acid lipid molecule. Icosapent is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Icosapent can be found in a number of food items such as barley, sacred lotus, white lupine, and rape, which makes icosapent a potential biomarker for the consumption of these food products. Icosapent can be found primarily in blood, feces, sweat, and urine, as well as throughout most human tissues. In humans, icosapent is involved in the alpha linolenic acid and linoleic acid metabolism. Moreover, icosapent is found to be associated with essential hypertension and hypertension. Ethyl eicosapentaenoic acid (E-EPA, icosapent ethyl) is a derivative of the omega-3 fatty acid eicosapentaenoic acid (EPA) that is used in combination with changes in diet to lower triglyceride levels in adults with severe (≥ 500 mg/dL) hypertriglyceridemia. This was the second class of fish oil-based drug to be approved for use as a drug and was approved by the FDA in 2012. These fish oil drugs are similar to fish oil dietary supplements but the ingredients are better controlled and have been tested in clinical trials . The anti-inflammatory, antithrombotic and immunomodulatory actions of EPA is probably due to its role in eicosanoid physiology and biochemistry. Most eicosanoids are produced by the metabolism of omega-3 fatty acids, specifically, arachidonic acid. These eicosanoids, leukotriene B4 (LTB4) and thromboxane A2 (TXA2) stimulate leukocyte chemotaxis, platelet aggregation and vasoconstriction. They are thrombogenic and artherogenic. On the other hand, EPA is metabolized to leukotriene B5 (LTB5) and thromboxane A3 (TXA3), which are eicosanoids that promote vasodilation, inhibit platelet aggregation and leukocyte chemotaxis and are anti-artherogenic and anti-thrombotic. The triglyceride-lowering effect of EPA results from inhibition of lipogenesis and stimulation of fatty acid oxidation. Fatty acid oxidation of EPA occurs mainly in the mitochondria. EPA is a substrate for Prostaglandin-endoperoxide synthase 1 and 2. It also appears to affect the function and bind to the Carbohydrate responsive element binding protein (ChREBP) and to a fatty acid receptor (G-coupled receptor) known as GP40 (DrugBank). |
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CAS Number | 10417-94-4 |
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Structure | |
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Synonyms | |
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Predicted Properties | |
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Chemical Formula | C20H30O2 |
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IUPAC name | (5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoic acid |
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InChI Identifier | InChI=1S/C20H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h3-4,6-7,9-10,12-13,15-16H,2,5,8,11,14,17-19H2,1H3,(H,21,22)/b4-3-,7-6-,10-9-,13-12-,16-15- |
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InChI Key | JAZBEHYOTPTENJ-JLNKQSITSA-N |
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Isomeric SMILES | CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O |
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Average Molecular Weight | 302.451 |
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Monoisotopic Molecular Weight | 302.224580204 |
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Classification |
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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. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Fatty Acyls |
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Sub Class | Fatty acids and conjugates |
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Direct Parent | Long-chain fatty acids |
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Alternative Parents | |
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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
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Molecular Framework | Aliphatic acyclic compounds |
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External Descriptors | |
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Ontology |
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Physiological effect | Health effect: |
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Disposition | Route of exposure: Source: Biological location: |
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Process | Naturally occurring process: |
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Role | Industrial application: Biological role: |
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Foods | Meats: |
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Physico-Chemical Properties |
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Physico-Chemical Properties - Experimental | |
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Spectra |
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Spectra | |
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EI-MS/GC-MS | Type | Description | Splash Key | View |
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EI-MS | Mass Spectrum (Electron Ionization) | splash10-05ox-9400000000-567226e93d65502352cd | 2015-03-01 | View Spectrum | GC-MS | (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate, 1 TMS, GC-MS Spectrum | splash10-004l-9700000000-09ea61ed836b88205028 | Spectrum | GC-MS | (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate, non-derivatized, GC-MS Spectrum | splash10-004l-9700000000-09ea61ed836b88205028 | Spectrum | Predicted GC-MS | (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | splash10-004l-5490000000-ee15446245c5d0190ca2 | Spectrum | Predicted GC-MS | (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate, 1 TMS, Predicted GC-MS Spectrum - 70eV, Positive | splash10-0adr-9462000000-6310373b498d395ee4b1 | Spectrum | Predicted GC-MS | (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum |
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MS/MS | Type | Description | Splash Key | View |
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MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ , negative | splash10-0udi-0029000000-02c67e3601df249d2476 | 2017-09-14 | View Spectrum | MS/MS | LC-MS/MS Spectrum - 10V, Positive | splash10-0udi-0009000000-1f183f43649d7b5d2f92 | 2021-09-20 | View Spectrum | MS/MS | LC-MS/MS Spectrum - 20V, Positive | splash10-0udi-2987000000-6239462e49ad0240cfd9 | 2021-09-20 | View Spectrum | MS/MS | LC-MS/MS Spectrum - 10V, Negative | splash10-0udi-0009000000-028a784c6c5a01da151c | 2021-09-20 | View Spectrum | MS/MS | LC-MS/MS Spectrum - 40V, Positive | splash10-000x-9600000000-177a8f3f229d3ffe1c4f | 2021-09-20 | View Spectrum | MS/MS | LC-MS/MS Spectrum - 20V, Negative | splash10-0udi-0039000000-41dbbfbea0e69ff3303d | 2021-09-20 | View Spectrum | MS/MS | LC-MS/MS Spectrum - 20V, Positive | splash10-0udi-2988000000-6239462e49ad0240cfd9 | 2021-09-20 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-0udr-1196000000-2fd0631ba34b61c02823 | 2016-06-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-0a4l-5891000000-6b514ce76e6321b59f49 | 2016-06-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-052f-8950000000-5f7ac71eb4fd77059c96 | 2016-06-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-0udi-0029000000-63f4108595227b77b5f0 | 2016-08-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-0zfr-2079000000-c196324eb61e1a26da90 | 2016-08-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-0a4i-9230000000-844643f720715a477b35 | 2016-08-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-0udi-0019000000-da419ae96bb8b07031de | 2021-09-22 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-0ue9-2179000000-483c2cd6dc1d5799c3e4 | 2021-09-22 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-0596-9530000000-b5f6ca6a7368abde8826 | 2021-09-22 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-0f79-3985000000-f0a1f1db5a552a314689 | 2021-09-23 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-001l-5910000000-a82843e1aa65987b4a17 | 2021-09-23 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-00l6-9600000000-da4dd030385c445969bc | 2021-09-23 | View Spectrum |
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NMR | Type | Description | | View |
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1D NMR | 13C NMR Spectrum (1D, 100 MHz, H2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 200 MHz, H2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 300 MHz, H2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 400 MHz, H2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 500 MHz, H2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 600 MHz, H2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 700 MHz, H2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 800 MHz, H2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 900 MHz, H2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) | | Spectrum |
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External Links |
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ChemSpider ID | Not Available |
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ChEMBL ID | Not Available |
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KEGG Compound ID | Not Available |
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Pubchem Compound ID | Not Available |
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Pubchem Substance ID | Not Available |
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ChEBI ID | Not Available |
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Phenol-Explorer ID | Not Available |
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DrugBank ID | Not Available |
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HMDB ID | Not Available |
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CRC / DFC (Dictionary of Food Compounds) ID | Not Available |
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EAFUS ID | Not Available |
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Dr. Duke ID | Not Available |
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BIGG ID | Not Available |
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KNApSAcK ID | Not Available |
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HET ID | Not Available |
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Food Biomarker Ontology | Not Available |
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VMH ID | Not Available |
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Flavornet ID | Not Available |
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GoodScent ID | Not Available |
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SuperScent ID | Not Available |
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Wikipedia ID | Not Available |
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Phenol-Explorer Metabolite ID | Not Available |
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Duplicate IDS | Not Available |
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Old DFC IDS | Not Available |
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Associated Foods |
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Biological Effects and Interactions |
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Health Effects / Bioactivities | Not Available |
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Enzymes | Not Available |
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Pathways | Not Available |
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Metabolism | Not Available |
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Biosynthesis | Not Available |
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Organoleptic Properties |
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Flavours | Not Available |
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Files |
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MSDS | Not Available |
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References |
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Synthesis Reference | Not Available |
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General Reference | Not Available |
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Content Reference | |
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