Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2017-03-21 06:19:14 UTC |
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Update Date | 2022-03-07 03:17:54 UTC |
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HMDB ID | HMDB0062433 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid |
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Description | 8-HETE belongs to the class of organic compounds known as hydroxyeicosatetraenoic acids. These are eicosanoic acids with an attached hydroxyl group and four CC double bonds. Thus, 8-HETE is considered to be an eicosanoid lipid molecule. 8-HETE is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. |
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Structure | [H]\C(CCCCC)=C(/[H])C\C([H])=C(\[H])/C(/[H])=C(\[H])C(O)C\C([H])=C(\[H])CCCC(O)=O InChI=1S/C20H32O3/c1-2-3-4-5-6-7-8-9-10-13-16-19(21)17-14-11-12-15-18-20(22)23/h6-7,9-11,13-14,16,19,21H,2-5,8,12,15,17-18H2,1H3,(H,22,23)/b7-6-,10-9-,14-11-,16-13+ |
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Synonyms | Value | Source |
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8-Hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid | ChEBI | 8-Hydroxy-5Z,9E,11Z,14Z-eicosatetraenoate | Generator | 8-Hydroxyeicosatetraenoic acid | HMDB | 8-Hydroxyeicosatetraenoic acid, (e,Z,Z,Z)-(+-)-isomer | HMDB | 8-Hydroxyeicosatetraenoic acid, (e,Z,Z,Z)-isomer | HMDB |
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Chemical Formula | C20H32O3 |
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Average Molecular Weight | 320.473 |
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Monoisotopic Molecular Weight | 320.23514489 |
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IUPAC Name | (5Z,9E,11Z,14Z)-8-hydroxyicosa-5,9,11,14-tetraenoic acid |
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Traditional Name | 8-hete |
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CAS Registry Number | Not Available |
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SMILES | [H]\C(CCCCC)=C(/[H])C\C([H])=C(\[H])/C(/[H])=C(\[H])C(O)C\C([H])=C(\[H])CCCC(O)=O |
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InChI Identifier | InChI=1S/C20H32O3/c1-2-3-4-5-6-7-8-9-10-13-16-19(21)17-14-11-12-15-18-20(22)23/h6-7,9-11,13-14,16,19,21H,2-5,8,12,15,17-18H2,1H3,(H,22,23)/b7-6-,10-9-,14-11-,16-13+ |
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InChI Key | NLUNAYAEIJYXRB-HEJOTXCHSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as hydroxyeicosatetraenoic acids. These are eicosanoic acids with an attached hydroxyl group and four 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 | Hydroxyeicosatetraenoic acids |
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Alternative Parents | |
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Substituents | - Hydroxyeicosatetraenoic 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 | Not Available |
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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 | Not Available |
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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 | 0.0016 g/l | ALOGPS | LogP | 5.87 | ALOGPS |
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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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8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid,1TMS,isomer #1 | CCCCC/C=C\C/C=C\C=C\C(C/C=C\CCCC(=O)O)O[Si](C)(C)C | 2744.2 | Semi standard non polar | 33892256 | 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid,1TMS,isomer #2 | CCCCC/C=C\C/C=C\C=C\C(O)C/C=C\CCCC(=O)O[Si](C)(C)C | 2639.5 | Semi standard non polar | 33892256 | 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid,2TMS,isomer #1 | CCCCC/C=C\C/C=C\C=C\C(C/C=C\CCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 2687.3 | Semi standard non polar | 33892256 | 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid,1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C=C\C(C/C=C\CCCC(=O)O)O[Si](C)(C)C(C)(C)C | 2982.6 | Semi standard non polar | 33892256 | 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid,1TBDMS,isomer #2 | CCCCC/C=C\C/C=C\C=C\C(O)C/C=C\CCCC(=O)O[Si](C)(C)C(C)(C)C | 2875.1 | Semi standard non polar | 33892256 | 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid,2TBDMS,isomer #1 | CCCCC/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 | 3176.4 | 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 - 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-0gvp-9883000000-fdec94d7452dd00b834d | 2017-09-20 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid GC-MS (2 TMS) - 70eV, Positive | splash10-004j-9124200000-30e0b0a2d30ec66fb8f6 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid 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 - 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid 10V, Positive-QTOF | splash10-0udi-0149000000-1b14f944e91c989f99f9 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid 20V, Positive-QTOF | splash10-0zia-5984000000-8f3d10aef9fa823312e5 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid 40V, Positive-QTOF | splash10-014l-9530000000-6de2fc2f346a668b22cb | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid 10V, Negative-QTOF | splash10-014i-0019000000-5d3b737e28bd5ef8e694 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid 20V, Negative-QTOF | splash10-0uxr-1249000000-8e5d74e8305ef73a6b16 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid 40V, Negative-QTOF | splash10-0a4l-9630000000-949f0536427c39b9dddf | 2017-10-06 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid 10V, Positive-QTOF | splash10-0udi-1339000000-f8b6a5066fb15016308d | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid 20V, Positive-QTOF | splash10-0ul9-4924000000-bab8ecc38fbba8d18349 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid 40V, Positive-QTOF | splash10-00mo-9300000000-894107f69493edbb69d3 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid 10V, Negative-QTOF | splash10-014i-0009000000-adcf316948c4c2418597 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid 20V, Negative-QTOF | splash10-0gb9-0349000000-c21ab6054aac4a606247 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8-hydroxy-5Z,9E,11Z,14Z-eicosatetraenoic acid 40V, Negative-QTOF | splash10-0ac1-9871000000-b00b8171beaf43711036 | 2021-09-23 | Wishart Lab | View Spectrum |
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