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 09:55:15 UTC |
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Update Date | 2021-09-14 15:46:39 UTC |
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HMDB ID | HMDB0010219 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 8,15-DiHETE |
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Description | 8,15-DiHETE is a double oxidation product of arachadonic acid. It is generated through the action of 15-lipoxygenase (PMID: 8334154 ). 8,15-DiHETE is also known as eosinophil chemotactic factor of anaphylaxis (ECF-A). In particular it is able to selectively attract eosinophils and neutrophils from mixed leukocyte populations.Leukotrienes are eicosanoids. The eicosanoids consist of the prostaglandins (PGs), thromboxanes (TXs), leukotrienes (LTs), and lipoxins (LXs). The PGs and TXs are collectively identified as prostanoids. Prostaglandins were originally shown to be synthesized in the prostate gland, thromboxanes from platelets (thrombocytes), and leukotrienes from leukocytes, hence the derivation of their names. All mammalian cells except erythrocytes synthesize eicosanoids. These molecules are extremely potent, able to cause profound physiological effects at very dilute concentrations. All eicosanoids function locally at the site of synthesis, through receptor-mediated G-protein linked signalling pathways. |
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Structure | CCCCCC(O)\C=C\C=C/C=C/C(O)C\C=C/CCCC(O)=O InChI=1S/C20H32O4/c1-2-3-8-13-18(21)14-9-4-5-10-15-19(22)16-11-6-7-12-17-20(23)24/h4-6,9-11,14-15,18-19,21-22H,2-3,7-8,12-13,16-17H2,1H3,(H,23,24)/b5-4-,11-6-,14-9+,15-10+ |
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Synonyms | Value | Source |
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8,15-Dihydroxy-5,9,11,13-eicosatetraenoate | HMDB | 8,15-Dihydroxy-5,9,11,13-eicosatetraenoic acid | HMDB | 8,15-Leukotriene b(4) | HMDB | 8,15-Leukotriene b4 | HMDB | 8,15-LTB4 | HMDB | 8,15-Leukotriene b4, (R-(r*,s*-(e,e,e,Z)))-isomer | HMDB | 8,15-Leukotriene b4, (S-(r*,s*-(e,e,Z,Z)))-isomer | HMDB | 8,15-Leukotriene b4, (S-(r*,r*-(e,e,e,Z)))-isomer | HMDB | 8,15-Leukotriene b4, (S-(r*,r*-(e,e,Z,Z)))-isomer | HMDB | 8,15-Leukotriene b4, (S-(r*,s*-(e,e,e,Z)))-isomer | HMDB |
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Chemical Formula | C20H32O4 |
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Average Molecular Weight | 336.4657 |
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Monoisotopic Molecular Weight | 336.230059512 |
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IUPAC Name | (5Z,9E,11Z,13E)-8,15-dihydroxyicosa-5,9,11,13-tetraenoic acid |
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Traditional Name | 8,15-DiHETE |
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CAS Registry Number | 77667-08-4 |
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SMILES | CCCCCC(O)\C=C\C=C/C=C/C(O)C\C=C/CCCC(O)=O |
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InChI Identifier | InChI=1S/C20H32O4/c1-2-3-8-13-18(21)14-9-4-5-10-15-19(22)16-11-6-7-12-17-20(23)24/h4-6,9-11,14-15,18-19,21-22H,2-3,7-8,12-13,16-17H2,1H3,(H,23,24)/b5-4-,11-6-,14-9+,15-10+ |
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InChI Key | NNPWRKSGORGTIM-RCDCWWQHSA-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 | Not Available |
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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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8,15-DiHETE,1TMS,isomer #1 | CCCCCC(/C=C/C=C\C=C\C(O)C/C=C\CCCC(=O)O)O[Si](C)(C)C | 2966.6 | Semi standard non polar | 33892256 | 8,15-DiHETE,1TMS,isomer #2 | CCCCCC(O)/C=C/C=C\C=C\C(C/C=C\CCCC(=O)O)O[Si](C)(C)C | 2969.5 | Semi standard non polar | 33892256 | 8,15-DiHETE,1TMS,isomer #3 | CCCCCC(O)/C=C/C=C\C=C\C(O)C/C=C\CCCC(=O)O[Si](C)(C)C | 2877.9 | Semi standard non polar | 33892256 | 8,15-DiHETE,2TMS,isomer #1 | CCCCCC(/C=C/C=C\C=C\C(C/C=C\CCCC(=O)O)O[Si](C)(C)C)O[Si](C)(C)C | 2986.7 | Semi standard non polar | 33892256 | 8,15-DiHETE,2TMS,isomer #2 | CCCCCC(/C=C/C=C\C=C\C(O)C/C=C\CCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 2908.8 | Semi standard non polar | 33892256 | 8,15-DiHETE,2TMS,isomer #3 | CCCCCC(O)/C=C/C=C\C=C\C(C/C=C\CCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 2907.2 | Semi standard non polar | 33892256 | 8,15-DiHETE,3TMS,isomer #1 | CCCCCC(/C=C/C=C\C=C\C(C/C=C\CCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C | 2908.7 | Semi standard non polar | 33892256 | 8,15-DiHETE,1TBDMS,isomer #1 | CCCCCC(/C=C/C=C\C=C\C(O)C/C=C\CCCC(=O)O)O[Si](C)(C)C(C)(C)C | 3213.0 | Semi standard non polar | 33892256 | 8,15-DiHETE,1TBDMS,isomer #2 | CCCCCC(O)/C=C/C=C\C=C\C(C/C=C\CCCC(=O)O)O[Si](C)(C)C(C)(C)C | 3219.4 | Semi standard non polar | 33892256 | 8,15-DiHETE,1TBDMS,isomer #3 | CCCCCC(O)/C=C/C=C\C=C\C(O)C/C=C\CCCC(=O)O[Si](C)(C)C(C)(C)C | 3112.7 | Semi standard non polar | 33892256 | 8,15-DiHETE,2TBDMS,isomer #1 | CCCCCC(/C=C/C=C\C=C\C(C/C=C\CCCC(=O)O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 3452.6 | Semi standard non polar | 33892256 | 8,15-DiHETE,2TBDMS,isomer #2 | CCCCCC(/C=C/C=C\C=C\C(O)C/C=C\CCCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 3402.1 | Semi standard non polar | 33892256 | 8,15-DiHETE,2TBDMS,isomer #3 | CCCCCC(O)/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 | 3402.4 | Semi standard non polar | 33892256 | 8,15-DiHETE,3TBDMS,isomer #1 | CCCCCC(/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)O[Si](C)(C)C(C)(C)C | 3653.0 | 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 - 8,15-DiHETE GC-MS (Non-derivatized) - 70eV, Positive | splash10-0699-4794000000-7aedb2f47661755bd948 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 8,15-DiHETE GC-MS (3 TMS) - 70eV, Positive | splash10-002r-9301430000-635c5e4046e519904988 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 8,15-DiHETE 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 - 8,15-DiHETE 10V, Positive-QTOF | splash10-0gb9-0019000000-a91475bd77255835c682 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8,15-DiHETE 20V, Positive-QTOF | splash10-0v4i-5598000000-4f837ee66622bdeab1b4 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8,15-DiHETE 40V, Positive-QTOF | splash10-060u-9230000000-b2dd3d0d363f29a90980 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8,15-DiHETE 10V, Negative-QTOF | splash10-00kr-0029000000-d8e68d87d5e32a76be4d | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8,15-DiHETE 20V, Negative-QTOF | splash10-01bi-2269000000-76c6f194dbb7c09039c6 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8,15-DiHETE 40V, Negative-QTOF | splash10-0a4l-9340000000-9679eeb69319004b2eff | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8,15-DiHETE 10V, Negative-QTOF | splash10-00kr-0019000000-c1394354d316f9ecc039 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8,15-DiHETE 20V, Negative-QTOF | splash10-01bi-0498000000-09439f3170e511f2e317 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8,15-DiHETE 40V, Negative-QTOF | splash10-0a4m-9671000000-5091f0b279d4adf08fe9 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8,15-DiHETE 10V, Positive-QTOF | splash10-0uxr-0119000000-6f22ca0acfa134abf8b8 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8,15-DiHETE 20V, Positive-QTOF | splash10-0uxr-1749000000-07bc850b049d468a529b | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 8,15-DiHETE 40V, Positive-QTOF | splash10-014i-9510000000-cc8eb1a145b2dd10fdea | 2021-09-22 | Wishart Lab | View Spectrum |
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