| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2006-08-14 00:42:32 UTC |
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| Update Date | 2022-03-07 02:49:21 UTC |
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| HMDB ID | HMDB0004694 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | 11,14,15-THETA |
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| Description | 11,14,15-trihydroxyeicosatrienoic acid (11,14,15-THETA) is a metabolite of the 15-lipoxygenase (15-LO) pathway of arachidonic acid (AA). Increased amounts of 11,14,15-THETA are synthesized in subacute hypoxia. Prolonged exposure to reduced PO2 activates 15-LO in small pulmonary arteries (PA); activation of 15-LO is associated with translocation of the enzyme from the cytosol to membrane. 11,14,15-THETA is an endothelium-derived relaxing factor. (PMID: 12690037 , 9812980 , 15388505 , 14622984 ). |
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| Structure | CCCCCC(O)C(O)\C=C\C(O)C\C=C/C\C=C/CCCC(O)=O InChI=1S/C20H34O5/c1-2-3-9-13-18(22)19(23)16-15-17(21)12-10-7-5-4-6-8-11-14-20(24)25/h4,6-7,10,15-19,21-23H,2-3,5,8-9,11-14H2,1H3,(H,24,25)/b6-4-,10-7-,16-15+ |
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| Synonyms | | Value | Source |
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| (5Z,8Z,12E)-11,14,15-Trihydroxyeicosa-5,8,12-trienoic acid | ChEBI | | (5Z,8Z,12E)-11,14,15-Trihydroxyeicosatrienoic acid | ChEBI | | (5Z,8Z,12E)-11,14,15-Trihydroxyicosatrienoic acid | ChEBI | | 11,14,15-Trihydroxy-(5Z,8Z,12E)-eicosatrienoic acid | ChEBI | | 11,14,15-Trihydroxy-5Z,8Z,12E-eicosatrienoic acid | ChEBI | | 11,14,15-Trihydroxyicosatrienoic acid | ChEBI | | (5Z,8Z,12E)-11,14,15-Trihydroxyicosa-5,8,12-trienoic acid | Kegg | | (5Z,8Z,12E)-11,14,15-Trihydroxyeicosa-5,8,12-trienoate | Generator | | (5Z,8Z,12E)-11,14,15-Trihydroxyeicosatrienoate | Generator | | (5Z,8Z,12E)-11,14,15-Trihydroxyicosatrienoate | Generator | | 11,14,15-Trihydroxy-(5Z,8Z,12E)-eicosatrienoate | Generator | | 11,14,15-Trihydroxy-5Z,8Z,12E-eicosatrienoate | Generator | | 11,14,15-Trihydroxyicosatrienoate | Generator | | (5Z,8Z,12E)-11,14,15-Trihydroxyicosa-5,8,12-trienoate | Generator | | 11,14,15-THET | HMDB | | 11,14,15-Trihydroxyeicosa-5,8,12-trienoic acid | HMDB | | 11,14,15-Trihydroxyeicosatetraenoic acid | HMDB |
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| Chemical Formula | C20H34O5 |
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| Average Molecular Weight | 354.481 |
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| Monoisotopic Molecular Weight | 354.240624198 |
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| IUPAC Name | (5Z,8Z,12E)-11,14,15-trihydroxyicosa-5,8,12-trienoic acid |
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| Traditional Name | (5Z,8Z,12E)-11,14,15-trihydroxyicosa-5,8,12-trienoic acid |
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| CAS Registry Number | Not Available |
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| SMILES | CCCCCC(O)C(O)\C=C\C(O)C\C=C/C\C=C/CCCC(O)=O |
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| InChI Identifier | InChI=1S/C20H34O5/c1-2-3-9-13-18(22)19(23)16-15-17(21)12-10-7-5-4-6-8-11-14-20(24)25/h4,6-7,10,15-19,21-23H,2-3,5,8-9,11-14H2,1H3,(H,24,25)/b6-4-,10-7-,16-15+ |
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| InChI Key | YCFPVUKKIWMCJK-LTCHCNGXSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as hydroxyeicosatrienoic acids. These are eicosanoic acids with an attached hydroxyl group and three 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 | Hydroxyeicosatrienoic acids |
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| Alternative Parents | |
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| Substituents | - Hydroxyeicosatrienoic acid
- Long-chain fatty acid
- Hydroxy fatty acid
- Fatty acid
- Unsaturated fatty acid
- Secondary alcohol
- Carboxylic acid derivative
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Polyol
- Organic oxide
- Organic oxygen compound
- Hydrocarbon derivative
- Carbonyl group
- Organooxygen compound
- Alcohol
- 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 | |
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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 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 × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. | 6.59 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 14.8045 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.92 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 49.6 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2733.4 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 220.5 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 170.7 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 188.6 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 293.2 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 642.3 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 | 491.9 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 131.0 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1332.8 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 554.6 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 | 1480.0 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 421.8 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 404.8 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 380.3 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 165.9 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 | 8.3 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 11,14,15-THETA,1TMS,isomer #1 | CCCCCC(O[Si](C)(C)C)C(O)/C=C/C(O)C/C=C\C/C=C\CCCC(=O)O | 2990.2 | Semi standard non polar | 33892256 | | 11,14,15-THETA,1TMS,isomer #2 | CCCCCC(O)C(/C=C/C(O)C/C=C\C/C=C\CCCC(=O)O)O[Si](C)(C)C | 3005.6 | Semi standard non polar | 33892256 | | 11,14,15-THETA,1TMS,isomer #3 | CCCCCC(O)C(O)/C=C/C(C/C=C\C/C=C\CCCC(=O)O)O[Si](C)(C)C | 3042.1 | Semi standard non polar | 33892256 | | 11,14,15-THETA,1TMS,isomer #4 | CCCCCC(O)C(O)/C=C/C(O)C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C | 2921.2 | Semi standard non polar | 33892256 | | 11,14,15-THETA,2TMS,isomer #1 | CCCCCC(O[Si](C)(C)C)C(/C=C/C(O)C/C=C\C/C=C\CCCC(=O)O)O[Si](C)(C)C | 2973.0 | Semi standard non polar | 33892256 | | 11,14,15-THETA,2TMS,isomer #2 | CCCCCC(O[Si](C)(C)C)C(O)/C=C/C(C/C=C\C/C=C\CCCC(=O)O)O[Si](C)(C)C | 2996.1 | Semi standard non polar | 33892256 | | 11,14,15-THETA,2TMS,isomer #3 | CCCCCC(O[Si](C)(C)C)C(O)/C=C/C(O)C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C | 2897.9 | Semi standard non polar | 33892256 | | 11,14,15-THETA,2TMS,isomer #4 | CCCCCC(O)C(/C=C/C(C/C=C\C/C=C\CCCC(=O)O)O[Si](C)(C)C)O[Si](C)(C)C | 3002.5 | Semi standard non polar | 33892256 | | 11,14,15-THETA,2TMS,isomer #5 | CCCCCC(O)C(/C=C/C(O)C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 2922.1 | Semi standard non polar | 33892256 | | 11,14,15-THETA,2TMS,isomer #6 | CCCCCC(O)C(O)/C=C/C(C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 2943.2 | Semi standard non polar | 33892256 | | 11,14,15-THETA,3TMS,isomer #1 | CCCCCC(O[Si](C)(C)C)C(/C=C/C(C/C=C\C/C=C\CCCC(=O)O)O[Si](C)(C)C)O[Si](C)(C)C | 2944.0 | Semi standard non polar | 33892256 | | 11,14,15-THETA,3TMS,isomer #2 | CCCCCC(O[Si](C)(C)C)C(/C=C/C(O)C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 2880.7 | Semi standard non polar | 33892256 | | 11,14,15-THETA,3TMS,isomer #3 | CCCCCC(O[Si](C)(C)C)C(O)/C=C/C(C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 2876.8 | Semi standard non polar | 33892256 | | 11,14,15-THETA,3TMS,isomer #4 | CCCCCC(O)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 | 2892.3 | Semi standard non polar | 33892256 | | 11,14,15-THETA,4TMS,isomer #1 | CCCCCC(O[Si](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)O[Si](C)(C)C | 2828.2 | Semi standard non polar | 33892256 | | 11,14,15-THETA,1TBDMS,isomer #1 | CCCCCC(O[Si](C)(C)C(C)(C)C)C(O)/C=C/C(O)C/C=C\C/C=C\CCCC(=O)O | 3240.2 | Semi standard non polar | 33892256 | | 11,14,15-THETA,1TBDMS,isomer #2 | CCCCCC(O)C(/C=C/C(O)C/C=C\C/C=C\CCCC(=O)O)O[Si](C)(C)C(C)(C)C | 3250.5 | Semi standard non polar | 33892256 | | 11,14,15-THETA,1TBDMS,isomer #3 | CCCCCC(O)C(O)/C=C/C(C/C=C\C/C=C\CCCC(=O)O)O[Si](C)(C)C(C)(C)C | 3277.1 | Semi standard non polar | 33892256 | | 11,14,15-THETA,1TBDMS,isomer #4 | CCCCCC(O)C(O)/C=C/C(O)C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C(C)(C)C | 3165.1 | Semi standard non polar | 33892256 | | 11,14,15-THETA,2TBDMS,isomer #1 | CCCCCC(O[Si](C)(C)C(C)(C)C)C(/C=C/C(O)C/C=C\C/C=C\CCCC(=O)O)O[Si](C)(C)C(C)(C)C | 3441.5 | Semi standard non polar | 33892256 | | 11,14,15-THETA,2TBDMS,isomer #2 | CCCCCC(O[Si](C)(C)C(C)(C)C)C(O)/C=C/C(C/C=C\C/C=C\CCCC(=O)O)O[Si](C)(C)C(C)(C)C | 3451.3 | Semi standard non polar | 33892256 | | 11,14,15-THETA,2TBDMS,isomer #3 | CCCCCC(O[Si](C)(C)C(C)(C)C)C(O)/C=C/C(O)C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C(C)(C)C | 3392.1 | Semi standard non polar | 33892256 | | 11,14,15-THETA,2TBDMS,isomer #4 | CCCCCC(O)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 | 3463.2 | Semi standard non polar | 33892256 | | 11,14,15-THETA,2TBDMS,isomer #5 | CCCCCC(O)C(/C=C/C(O)C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 3416.4 | Semi standard non polar | 33892256 | | 11,14,15-THETA,2TBDMS,isomer #6 | CCCCCC(O)C(O)/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 | 3429.9 | Semi standard non polar | 33892256 | | 11,14,15-THETA,3TBDMS,isomer #1 | CCCCCC(O[Si](C)(C)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)O[Si](C)(C)C(C)(C)C | 3589.9 | Semi standard non polar | 33892256 | | 11,14,15-THETA,3TBDMS,isomer #2 | CCCCCC(O[Si](C)(C)C(C)(C)C)C(/C=C/C(O)C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 3571.3 | Semi standard non polar | 33892256 | | 11,14,15-THETA,3TBDMS,isomer #3 | CCCCCC(O[Si](C)(C)C(C)(C)C)C(O)/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 | 3606.8 | Semi standard non polar | 33892256 | | 11,14,15-THETA,3TBDMS,isomer #4 | 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)O[Si](C)(C)C(C)(C)C | 3619.0 | Semi standard non polar | 33892256 | | 11,14,15-THETA,4TBDMS,isomer #1 | CCCCCC(O[Si](C)(C)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)O[Si](C)(C)C(C)(C)C | 3740.0 | 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 - 11,14,15-THETA GC-MS (Non-derivatized) - 70eV, Positive | splash10-0udr-5593000000-b44c164b1afc4290e62a | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 11,14,15-THETA GC-MS (4 TMS) - 70eV, Positive | splash10-00b9-8310987000-e42844df87dbeaaac7b7 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 11,14,15-THETA 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 - 11,14,15-THETA 10V, Positive-QTOF | splash10-00kr-0019000000-5d98b30fc798f154e3cd | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,14,15-THETA 20V, Positive-QTOF | splash10-0600-8697000000-f2898f6e9aa37eb19701 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,14,15-THETA 40V, Positive-QTOF | splash10-05tf-9420000000-4b2f1a462946904efa65 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,14,15-THETA 10V, Negative-QTOF | splash10-0udi-0009000000-81208c2a7c484c87062f | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,14,15-THETA 20V, Negative-QTOF | splash10-0f79-4389000000-3a054cf28c217520eeed | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,14,15-THETA 40V, Negative-QTOF | splash10-0a4i-9340000000-315051dfef85d54b3de6 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,14,15-THETA 10V, Positive-QTOF | splash10-00kr-0119000000-54253aeda6e4903c01bc | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,14,15-THETA 20V, Positive-QTOF | splash10-014r-4339000000-fe248a9e503f326b0181 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,14,15-THETA 40V, Positive-QTOF | splash10-05nf-9400000000-b63770838f1639e0172e | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,14,15-THETA 10V, Negative-QTOF | splash10-0udi-0019000000-26292874068f05134a76 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,14,15-THETA 20V, Negative-QTOF | splash10-0kbs-3967000000-5212de307caf1623f831 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 11,14,15-THETA 40V, Negative-QTOF | splash10-0002-9530000000-88a46328b37a9b5888f5 | 2021-09-23 | Wishart Lab | View Spectrum |
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