| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2017-03-21 06:15:30 UTC |
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| Update Date | 2022-03-07 03:17:54 UTC |
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| HMDB ID | HMDB0062408 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid |
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| Description | 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid is classified as a member of the Hydroxyeicosapentaenoic acids. Hydroxyeicosapentaenoic acids are eicosanoic acids with an attached hydroxyl group and five CC double bonds. 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid is considered to be practically insoluble (in water) and acidic. 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid is an eicosanoid lipid molecule |
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| Structure | [H]\C(CC)=C(/[H])C\C([H])=C(\[H])C\C([H])=C(\[H])C\C([H])=C(\[H])/C(/[H])=C(\[H])[C@@]([H])(O)CCCC(O)=O InChI=1S/C20H30O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-16-19(21)17-15-18-20(22)23/h3-4,6-7,9-10,12-14,16,19,21H,2,5,8,11,15,17-18H2,1H3,(H,22,23)/b4-3-,7-6-,10-9-,13-12-,16-14+/t19-/m1/s1 |
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| Synonyms | | Value | Source |
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| 5S-Hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoate | Generator |
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| Chemical Formula | C20H30O3 |
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| Average Molecular Weight | 318.457 |
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| Monoisotopic Molecular Weight | 318.219494826 |
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| IUPAC Name | (5S,6E,8Z,11Z,14Z,17Z)-5-hydroxyicosa-6,8,11,14,17-pentaenoic acid |
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| Traditional Name | 5S-hepe |
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| CAS Registry Number | Not Available |
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| SMILES | [H]\C(CC)=C(/[H])C\C([H])=C(\[H])C\C([H])=C(\[H])C\C([H])=C(\[H])/C(/[H])=C(\[H])[C@@]([H])(O)CCCC(O)=O |
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| InChI Identifier | InChI=1S/C20H30O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-16-19(21)17-15-18-20(22)23/h3-4,6-7,9-10,12-14,16,19,21H,2,5,8,11,15,17-18H2,1H3,(H,22,23)/b4-3-,7-6-,10-9-,13-12-,16-14+/t19-/m1/s1 |
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| InChI Key | FTAGQROYQYQRHF-GHWNLOBHSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as hydroxyeicosapentaenoic acids. These are eicosanoic acids with an attached hydroxyl group and five 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 | Hydroxyeicosapentaenoic acids |
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| Alternative Parents | |
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| Substituents | - Hydroxyeicosapentaenoic 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 | 0.0029 g/l | ALOGPS | | LogP | 5.54 | 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. | 5.85 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 21.6822 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 0.88 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 3066.0 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 436.3 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 193.8 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 318.5 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 575.2 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1009.2 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 | 538.3 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 85.8 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 2041.5 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 722.2 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 | 1722.6 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 737.1 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 498.7 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 338.6 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 459.2 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 IndicesUnderivatized| Metabolite | SMILES | Kovats RI Value | Column Type | Reference |
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| 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid | [H]\C(CC)=C(/[H])C\C([H])=C(\[H])C\C([H])=C(\[H])C\C([H])=C(\[H])/C(/[H])=C(\[H])[C@@]([H])(O)CCCC(O)=O | 4276.1 | Standard polar | 33892256 | | 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid | [H]\C(CC)=C(/[H])C\C([H])=C(\[H])C\C([H])=C(\[H])C\C([H])=C(\[H])/C(/[H])=C(\[H])[C@@]([H])(O)CCCC(O)=O | 2366.5 | Standard non polar | 33892256 | | 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid | [H]\C(CC)=C(/[H])C\C([H])=C(\[H])C\C([H])=C(\[H])C\C([H])=C(\[H])/C(/[H])=C(\[H])[C@@]([H])(O)CCCC(O)=O | 2609.2 | Semi standard non polar | 33892256 |
Derivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid,1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\C=C\[C@H](CCCC(=O)O)O[Si](C)(C)C | 2767.9 | Semi standard non polar | 33892256 | | 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid,1TMS,isomer #2 | CC/C=C\C/C=C\C/C=C\C/C=C\C=C\[C@@H](O)CCCC(=O)O[Si](C)(C)C | 2639.4 | Semi standard non polar | 33892256 | | 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid,2TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\C=C\[C@H](CCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 2718.3 | Semi standard non polar | 33892256 | | 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid,1TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\C=C\[C@H](CCCC(=O)O)O[Si](C)(C)C(C)(C)C | 3014.0 | Semi standard non polar | 33892256 | | 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid,1TBDMS,isomer #2 | CC/C=C\C/C=C\C/C=C\C/C=C\C=C\[C@@H](O)CCCC(=O)O[Si](C)(C)C(C)(C)C | 2889.0 | Semi standard non polar | 33892256 | | 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid,2TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\C=C\[C@H](CCCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 3194.1 | 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 - 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-0udi-5394000000-3c896430e353b0ced0db | 2017-09-20 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid GC-MS (2 TMS) - 70eV, Positive | splash10-0umj-8209200000-58c4694ad173b557f3c5 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic 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 - 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid 10V, Positive-QTOF | splash10-0udi-0149000000-dfe33b6babf270b34752 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid 20V, Positive-QTOF | splash10-0udu-5693000000-fb5c896d30ace0c553d8 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid 40V, Positive-QTOF | splash10-000l-9880000000-5d7665b416fe42c2c371 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid 10V, Negative-QTOF | splash10-014i-0069000000-023fef6c61163c7bc817 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid 20V, Negative-QTOF | splash10-00kb-2093000000-e62551450dc40c949d52 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid 40V, Negative-QTOF | splash10-0a4l-9160000000-b435064b3bb6876f2d7b | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid 10V, Positive-QTOF | splash10-0udi-1559000000-04ab13d626af1b826444 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid 20V, Positive-QTOF | splash10-0kha-4941000000-506babd9193b9c28a976 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid 40V, Positive-QTOF | splash10-00nf-9500000000-1b5d43f5a2984de18947 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid 10V, Negative-QTOF | splash10-014i-0019000000-c5853cf372543090df7d | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid 20V, Negative-QTOF | splash10-066r-5297000000-8a9ce241f524b80527f1 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5S-hydroxy-6E,8Z,11Z,14Z,17Z-eicosapentaenoic acid 40V, Negative-QTOF | splash10-0a4m-9840000000-d55d013e9ad27e3eb651 | 2021-09-24 | Wishart Lab | View Spectrum |
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