Record Information |
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Version | 5.0 |
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Status | Detected and Quantified |
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Creation Date | 2008-09-15 09:55:08 UTC |
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Update Date | 2021-09-14 15:44:19 UTC |
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HMDB ID | HMDB0010212 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 17,18-EpETE |
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Description | 17,18-EpETE, also known as 17,18-eeq or 17R,18S-epete, 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. Thus, 17,18-epete is considered to be an eicosanoid. Based on a literature review a significant number of articles have been published on 17,18-EpETE. |
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Structure | CCC1OC1C\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O InChI=1S/C20H30O3/c1-2-18-19(23-18)16-14-12-10-8-6-4-3-5-7-9-11-13-15-17-20(21)22/h3,5-6,8-9,11-12,14,18-19H,2,4,7,10,13,15-17H2,1H3,(H,21,22)/b5-3-,8-6-,11-9-,14-12- |
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Synonyms | Value | Source |
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17(18)-Epoxy-5Z,8Z,11Z,14Z-eicosatetraenoic acid | ChEBI | 17,18-EEQ | ChEBI | 17,18-EETeTr | ChEBI | 17,18-Epoxyeicosatetraenoic acid | ChEBI | 17,18-Epoxyicosatetraenoic acid | ChEBI | 17(18)-Epoxy-5Z,8Z,11Z,14Z-eicosatetraenoate | Generator | 17,18-Epoxyeicosatetraenoate | Generator | 17,18-Epoxyicosatetraenoate | Generator | (5E,8E,11E,14E)-16-(3-Ethyloxiran-2-yl)hexadeca-5,8,11,14-tetraenoate | HMDB | (5E,8E,11E,14E)-16-(3-Ethyloxiran-2-yl)hexadeca-5,8,11,14-tetraenoic acid | HMDB | (5Z,8Z,11Z,14Z)-(17R,18S)-17,18-Epoxyicosa-5,8,11,14-tetraenoate | HMDB | (5Z,8Z,11Z,14Z)-(17R,18S)-17,18-Epoxyicosa-5,8,11,14-tetraenoic acid | HMDB | 17,18-Epoxy-5,8,11,14-eicosatetraenoate | HMDB | 17,18-Epoxy-5,8,11,14-eicosatetraenoic acid | HMDB | 17R,18S-EpETE | HMDB | 17R,18S-Epoxy-5Z,8Z,11Z,14Z-eicosatetraenoate | HMDB | 17R,18S-Epoxy-5Z,8Z,11Z,14Z-eicosatetraenoic acid | HMDB | 17R,18S-Epoxy-5Z,8Z,11Z,14Z-icosatetraenoate | HMDB | 17R,18S-Epoxy-5Z,8Z,11Z,14Z-icosatetraenoic acid | HMDB | 17,18-EpETE | 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 | (5Z,8Z,11Z,14Z)-16-(3-ethyloxiran-2-yl)hexadeca-5,8,11,14-tetraenoic acid |
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Traditional Name | (5Z,8Z,11Z,14Z)-16-(3-ethyloxiran-2-yl)hexadeca-5,8,11,14-tetraenoic acid |
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CAS Registry Number | 131339-23-6 |
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SMILES | CCC1OC1C\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O |
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InChI Identifier | InChI=1S/C20H30O3/c1-2-18-19(23-18)16-14-12-10-8-6-4-3-5-7-9-11-13-15-17-20(21)22/h3,5-6,8-9,11-12,14,18-19H,2,4,7,10,13,15-17H2,1H3,(H,21,22)/b5-3-,8-6-,11-9-,14-12- |
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InChI Key | GPQVVJQEBXAKBJ-JPURVOHMSA-N |
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Chemical Taxonomy |
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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
- Epoxy fatty acid
- Heterocyclic fatty acid
- Unsaturated fatty acid
- Carboxylic acid derivative
- Carboxylic acid
- Dialkyl ether
- Oxirane
- Ether
- Monocarboxylic acid or derivatives
- Organoheterocyclic compound
- Oxacycle
- Organic oxide
- Hydrocarbon derivative
- Carbonyl group
- Organooxygen compound
- Organic oxygen compound
- Aliphatic heteromonocyclic compound
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Molecular Framework | Aliphatic heteromonocyclic 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 IndicesUnderivatizedDerivatized |
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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 - 17,18-EpETE GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-6390000000-d18e27b44e7a49b3e4ce | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 17,18-EpETE GC-MS (1 TMS) - 70eV, Positive | splash10-00bc-9154000000-c2f4f6ce4606242675e3 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 17,18-EpETE 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 - 17,18-EpETE 10V, Positive-QTOF | splash10-0udi-1049000000-ae6f07715e6dcd0b814d | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 17,18-EpETE 20V, Positive-QTOF | splash10-0uel-4292000000-a75a4e58b49cb4e60c6e | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 17,18-EpETE 40V, Positive-QTOF | splash10-0f76-9640000000-6f31e736197cf906a1e4 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 17,18-EpETE 10V, Negative-QTOF | splash10-014i-0059000000-4eb6574ac2eababaa84d | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 17,18-EpETE 20V, Negative-QTOF | splash10-01ba-3094000000-c495a1a93b12a813b7eb | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 17,18-EpETE 40V, Negative-QTOF | splash10-052f-9020000000-6eca2b0aedb19788dd2b | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 17,18-EpETE 10V, Positive-QTOF | splash10-0gb9-5579000000-6c6d49a8631fa5113a76 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 17,18-EpETE 20V, Positive-QTOF | splash10-0kur-6893000000-2bc0e61e26753b5c136e | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 17,18-EpETE 40V, Positive-QTOF | splash10-014l-9700000000-1bd6ac94e56947169107 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 17,18-EpETE 10V, Negative-QTOF | splash10-014i-0059000000-a96f76898aca40cfd565 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 17,18-EpETE 20V, Negative-QTOF | splash10-014j-2094000000-80e6f67909c091363ec1 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 17,18-EpETE 40V, Negative-QTOF | splash10-0a4l-9160000000-7753dd905140438a026c | 2021-09-24 | Wishart Lab | View Spectrum |
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