Record Information |
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Version | 5.0 |
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Status | Detected and Quantified |
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Creation Date | 2006-10-25 10:38:58 UTC |
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Update Date | 2022-03-07 02:49:25 UTC |
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HMDB ID | HMDB0005081 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 5-HEPE |
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Description | 5-HEPE is a major eicosanoid formed from eicosapentaenoic acid (EPA). 5-HEPE is produced in human neutrophils. The eicosanoids are a diverse family of molecules that have powerful effects on cell function. They are best known as intercellular messengers, having autocrine and paracrine effects following their secretion from the cells that synthesize them. The diversity of possible products that can be synthesized from eicosatrienoic acid is due, in part to the variety of enzymes that can act on it. Studies have placed many, but not all, of these enzymes at or inside the nucleus. In some cases, the nuclear import or export of eicosatrienoic acid-processing enzymes is highly regulated. Furthermore, nuclear receptors that are activated by specific eicosanoids are known to exist. (PMID: 8847485 , 15896193 ). |
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Structure | CC\C=C/C\C=C/C\C=C/C\C=C/C=C/C(O)CCCC(O)=O InChI=1S/C20H30O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-16-19(21)17-15-18-20(22)23/h3-4,6-7,9-10,12-14,16,19,21H,2,5,8,11,15,17-18H2,1H3,(H,22,23)/b4-3-,7-6-,10-9-,13-12-,16-14+ |
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Synonyms | Value | Source |
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(+-)-5-HEPE | ChEBI | (+-)-5-Hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid | ChEBI | (+-)-5-Hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoate | Generator | (+/-)-5-hepe | HMDB | (+/-)-5-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoate | HMDB | (+/-)-5-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid | HMDB | 5-Hydroxy-6,8,11,14,17-eicosapentaenoate | HMDB | 5-Hydroxy-6,8,11,14,17-eicosapentaenoic acid | HMDB | 5-Hydroxyeicosapentaenoate | HMDB | 5-Hydroxyeicosapentaenoic acid | HMDB | 5-HEPE | MeSH |
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Chemical Formula | C20H30O3 |
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Average Molecular Weight | 318.4504 |
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Monoisotopic Molecular Weight | 318.219494826 |
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IUPAC Name | (6E,8Z,11Z,14Z,17Z)-5-hydroxyicosa-6,8,11,14,17-pentaenoic acid |
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Traditional Name | 5-hydroxyeicosapentaenoic acid |
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CAS Registry Number | 92008-51-0 |
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SMILES | CC\C=C/C\C=C/C\C=C/C\C=C/C=C/C(O)CCCC(O)=O |
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InChI Identifier | InChI=1S/C20H30O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-16-19(21)17-15-18-20(22)23/h3-4,6-7,9-10,12-14,16,19,21H,2,5,8,11,15,17-18H2,1H3,(H,22,23)/b4-3-,7-6-,10-9-,13-12-,16-14+ |
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InChI Key | FTAGQROYQYQRHF-FCWZHQICSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as hydroxyeicosapentaenoic acids. These are eicosanoic acids with an attached hydroxyl group and five CC double bonds. |
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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 | Eicosanoids |
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Direct Parent | Hydroxyeicosapentaenoic acids |
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Alternative Parents | |
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Substituents | - Hydroxyeicosapentaenoic acid
- Long-chain fatty acid
- Hydroxy fatty acid
- Fatty acid
- Unsaturated fatty acid
- Secondary alcohol
- Carboxylic acid derivative
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Organic oxide
- Organic oxygen compound
- Alcohol
- Hydrocarbon derivative
- Carbonyl group
- Organooxygen compound
- 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 | Not Available |
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Disposition | |
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Process | Not Available |
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Role | Not Available |
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Physical Properties |
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State | Solid |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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5-HEPE,1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\C=C\C(CCCC(=O)O)O[Si](C)(C)C | 2805.4 | Semi standard non polar | 33892256 | 5-HEPE,1TMS,isomer #2 | CC/C=C\C/C=C\C/C=C\C/C=C\C=C\C(O)CCCC(=O)O[Si](C)(C)C | 2643.5 | Semi standard non polar | 33892256 | 5-HEPE,2TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\C=C\C(CCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 2709.7 | Semi standard non polar | 33892256 | 5-HEPE,1TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\C=C\C(CCCC(=O)O)O[Si](C)(C)C(C)(C)C | 3040.8 | Semi standard non polar | 33892256 | 5-HEPE,1TBDMS,isomer #2 | CC/C=C\C/C=C\C/C=C\C/C=C\C=C\C(O)CCCC(=O)O[Si](C)(C)C(C)(C)C | 2889.7 | Semi standard non polar | 33892256 | 5-HEPE,2TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\C=C\C(CCCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 3188.1 | Semi standard non polar | 33892256 |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - 5-HEPE GC-MS (Non-derivatized) - 70eV, Positive | splash10-0udi-5394000000-3c896430e353b0ced0db | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 5-HEPE GC-MS (2 TMS) - 70eV, Positive | splash10-0umj-8209200000-58c4694ad173b557f3c5 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 5-HEPE GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5-HEPE 10V, Positive-QTOF | splash10-0udi-0149000000-dfe33b6babf270b34752 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5-HEPE 20V, Positive-QTOF | splash10-0udu-5693000000-fb5c896d30ace0c553d8 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5-HEPE 40V, Positive-QTOF | splash10-000l-9880000000-5d7665b416fe42c2c371 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5-HEPE 10V, Negative-QTOF | splash10-014i-0069000000-023fef6c61163c7bc817 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5-HEPE 20V, Negative-QTOF | splash10-00kb-2093000000-e62551450dc40c949d52 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5-HEPE 40V, Negative-QTOF | splash10-0a4l-9160000000-b435064b3bb6876f2d7b | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5-HEPE 10V, Negative-QTOF | splash10-014i-0019000000-816e1c2de0c22c09572d | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5-HEPE 20V, Negative-QTOF | splash10-066r-5298000000-38dbc1cf2b56e0e1e6ad | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5-HEPE 40V, Negative-QTOF | splash10-052g-9650000000-5f5552a443dffc55be3b | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5-HEPE 10V, Positive-QTOF | splash10-0ue9-1549000000-3a0bdd92ab4130f1a2cf | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5-HEPE 20V, Positive-QTOF | splash10-001i-4932000000-a4abea64aa118c0599d7 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5-HEPE 40V, Positive-QTOF | splash10-003u-9500000000-f8f2e81a65d2e71229cf | 2021-09-22 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum |
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