| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2017-03-16 03:41:59 UTC |
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| Update Date | 2022-03-07 03:17:52 UTC |
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| HMDB ID | HMDB0062294 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid |
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| Description | 15(R)-HETE, also known as 15R-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, 15(R)-hete is considered to be an eicosanoid lipid molecule. 15(R)-HETE is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. |
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| Structure | [H]\C(CCCC(O)=O)=C(/[H])C\C([H])=C(\[H])C\C([H])=C(\[H])C([H])=C([H])[C@]([H])(O)CCCCC InChI=1S/C20H32O3/c1-2-3-13-16-19(21)17-14-11-9-7-5-4-6-8-10-12-15-18-20(22)23/h4-5,8-11,14,17,19,21H,2-3,6-7,12-13,15-16,18H2,1H3,(H,22,23)/b5-4-,10-8-,11-9-,17-14+/t19-/m1/s1 |
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| Synonyms | | Value | Source |
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| 15R-HETE | ChEBI | | 15R-Hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid | ChEBI | | 15R-Hydroxy-5Z,8Z,11Z,13E-eicosatetraenoate | Generator |
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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,8Z,11Z,13E,15R)-15-hydroxyicosa-5,8,11,13-tetraenoic acid |
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| Traditional Name | 15R-hete |
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| CAS Registry Number | Not Available |
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| SMILES | [H]\C(CCCC(O)=O)=C(/[H])C\C([H])=C(\[H])C\C([H])=C(\[H])C([H])=C([H])[C@]([H])(O)CCCCC |
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| InChI Identifier | InChI=1S/C20H32O3/c1-2-3-13-16-19(21)17-14-11-9-7-5-4-6-8-10-12-15-18-20(22)23/h4-5,8-11,14,17,19,21H,2-3,6-7,12-13,15-16,18H2,1H3,(H,22,23)/b5-4-,10-8-,11-9-,17-14+/t19-/m1/s1 |
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| InChI Key | JSFATNQSLKRBCI-UDQWCNDOSA-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 | |
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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 | 0.002 g/l | ALOGPS | | LogP | 5.82 | 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 Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm √ó 2.1 mm; 1.7 Œºmparticle diameter). Predicted by Afia on May 17, 2022. | 7.0 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 22.0402 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.1 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 3104.8 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 456.2 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 207.2 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 296.1 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 639.8 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1034.7 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 569.2 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 97.4 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 2103.3 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 697.8 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 1762.0 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 753.1 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 502.0 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 329.7 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 503.8 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 8.6 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid,1TMS,isomer #1 | CCCCC[C@@H](O)C=C/C=C\C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C | 2634.4 | Semi standard non polar | 33892256 | | 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid,1TMS,isomer #2 | CCCCC[C@H](C=C/C=C\C/C=C\C/C=C\CCCC(=O)O)O[Si](C)(C)C | 2736.5 | Semi standard non polar | 33892256 | | 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid,2TMS,isomer #1 | CCCCC[C@H](C=C/C=C\C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 2711.7 | Semi standard non polar | 33892256 | | 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid,1TBDMS,isomer #1 | CCCCC[C@@H](O)C=C/C=C\C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C(C)(C)C | 2876.5 | Semi standard non polar | 33892256 | | 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid,1TBDMS,isomer #2 | CCCCC[C@H](C=C/C=C\C/C=C\C/C=C\CCCC(=O)O)O[Si](C)(C)C(C)(C)C | 2978.6 | Semi standard non polar | 33892256 | | 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid,2TBDMS,isomer #1 | CCCCC[C@H](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 | 3200.4 | Semi standard non polar | 33892256 |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-0fbd-7392000000-c2dfffdfb7f66e1dfbeb | 2017-09-20 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid GC-MS (2 TMS) - 70eV, Positive | splash10-00bc-9224200000-28bb287a1a8aa8319f91 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid 10V, Positive-QTOF | splash10-0udi-0059000000-29d682672f6f76ce2014 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid 20V, Positive-QTOF | splash10-0r99-4393000000-fc93f4c0e6925dbe09be | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid 40V, Positive-QTOF | splash10-0ab9-9730000000-908a873102b0d5ad2248 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid 10V, Negative-QTOF | splash10-014i-0019000000-ebafac468e84ba550612 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid 20V, Negative-QTOF | splash10-0uxr-2059000000-351a2de26ec43cd0947c | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid 40V, Negative-QTOF | splash10-0a4l-9140000000-42f18def93db7669062a | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid 10V, Positive-QTOF | splash10-0udi-1249000000-43d1b8d94c8e55154021 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid 20V, Positive-QTOF | splash10-0fri-5593000000-ae2501633c7a9247872c | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid 40V, Positive-QTOF | splash10-067l-9810000000-ff4488e4ac71596deeb2 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid 10V, Negative-QTOF | splash10-014i-0019000000-d7f5ea0ce36634173269 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid 20V, Negative-QTOF | splash10-0gb9-1149000000-6b5173a9b24574c5af14 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 15R-hydroxy-5Z,8Z,11Z,13E-eicosatetraenoic acid 40V, Negative-QTOF | splash10-052f-9220000000-abb79fc4e0740be902ae | 2021-09-22 | Wishart Lab | View Spectrum |
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