| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2008-10-29 12:42:11 UTC |
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| Update Date | 2022-03-07 02:51:03 UTC |
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| HMDB ID | HMDB0011136 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | 19(S)-HETE |
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| Description | 19(S)-HETE, also known as 19-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, 19(S)-hete is considered to be an eicosanoid lipid molecule. 19(S)-HETE is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. |
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| Structure | C[C@H](O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O InChI=1S/C20H32O3/c1-19(21)17-15-13-11-9-7-5-3-2-4-6-8-10-12-14-16-18-20(22)23/h3-6,9-12,19,21H,2,7-8,13-18H2,1H3,(H,22,23)/b5-3-,6-4-,11-9-,12-10-/t19-/m0/s1 |
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| Synonyms | | Value | Source |
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| (19S)-Hydroxyeicosatetraenoic acid | Kegg | | (19S)-Hydroxyicosatetraenoic acid | Kegg | | (19S)-Hydroxy arachidonic acid | Kegg | | (19S)-Hydroxyeicosatetraenoate | Generator | | (19S)-Hydroxyicosatetraenoate | Generator | | (19S)-Hydroxy arachidonate | Generator | | (19S,5Z,8Z,11Z,14Z)-19-Hydroxy-5,8,11,14-eicosatetraenoic acid | HMDB | | (5Z,8Z,11Z,14Z)-(19S)-19-Hydroxyeicosa-5,8,11,14-tetraenoic acid | HMDB | | (5Z,8Z,11Z,14Z,19S)-19-Hydroxyeicosa-5,8,11,14-tetraenoic acid | HMDB | | (5Z,8Z,11Z,14Z,19S)-19-Hydroxyicosa-5,8,11,14-tetraenoic acid | HMDB | | 19(S)-Hydroxy-all-cis-5,8,11,14-eicosatetraenoic acid | HMDB | | 19(S)-Hydroxyeicosa-5(Z),8(Z),11(Z),14(Z)-tetraenoic acid | HMDB | | (19S,5Z,8Z,11Z,14Z)-19-Hydroxy-5,8,11,14-eicosatetraenoate | HMDB | | (5Z,8Z,11Z,14Z)-(19S)-19-Hydroxyeicosa-5,8,11,14-tetraenoate | HMDB | | (5Z,8Z,11Z,14Z,19S)-19-Hydroxyeicosa-5,8,11,14-tetraenoate | HMDB | | (5Z,8Z,11Z,14Z,19S)-19-Hydroxyicosa-5,8,11,14-tetraenoate | HMDB | | 19(S)-Hydroxy-all-cis-5,8,11,14-eicosatetraenoate | HMDB | | 19(S)-Hydroxyeicosa-5(Z),8(Z),11(Z),14(Z)-tetraenoate | HMDB | | 19(S)-Hydroxyeicosatetraenoic acid | HMDB | | 19-HETE | HMDB | | 19-Hydroxy-5,8,11,14-eicosatetraenoic acid | HMDB |
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| Chemical Formula | C20H32O3 |
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| Average Molecular Weight | 320.4663 |
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| Monoisotopic Molecular Weight | 320.23514489 |
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| IUPAC Name | (5Z,8Z,11Z,14Z,19S)-19-hydroxyicosa-5,8,11,14-tetraenoic acid |
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| Traditional Name | 19S-hete |
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| CAS Registry Number | 79551-85-2 |
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| SMILES | C[C@H](O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O |
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| InChI Identifier | InChI=1S/C20H32O3/c1-19(21)17-15-13-11-9-7-5-3-2-4-6-8-10-12-14-16-18-20(22)23/h3-6,9-12,19,21H,2,7-8,13-18H2,1H3,(H,22,23)/b5-3-,6-4-,11-9-,12-10-/t19-/m0/s1 |
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| InChI Key | XFUXZHQUWPFWPR-DZBJBCEBSA-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 | |
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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. | 6.9 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 21.3381 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 0.83 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 34.2 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 3086.8 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 406.5 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 196.9 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 281.3 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 626.3 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1007.0 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 | 558.7 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 105.7 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1983.3 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 709.5 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 | 1720.3 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 719.3 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 493.9 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 383.5 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 480.8 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 | 8.7 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 19(S)-HETE,1TMS,isomer #1 | C[C@@H](CCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)O)O[Si](C)(C)C | 2738.4 | Semi standard non polar | 33892256 | | 19(S)-HETE,1TMS,isomer #2 | C[C@H](O)CCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C | 2588.2 | Semi standard non polar | 33892256 | | 19(S)-HETE,2TMS,isomer #1 | C[C@@H](CCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 2640.6 | Semi standard non polar | 33892256 | | 19(S)-HETE,1TBDMS,isomer #1 | C[C@@H](CCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)O)O[Si](C)(C)C(C)(C)C | 2964.0 | Semi standard non polar | 33892256 | | 19(S)-HETE,1TBDMS,isomer #2 | C[C@H](O)CCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C(C)(C)C | 2833.3 | Semi standard non polar | 33892256 | | 19(S)-HETE,2TBDMS,isomer #1 | C[C@@H](CCC/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 | 3137.8 | Semi standard non polar | 33892256 |
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