Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2008-10-15 12:12:16 UTC |
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Update Date | 2022-03-07 02:51:03 UTC |
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HMDB ID | HMDB0010737 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | (R)-3-Hydroxy-Octadecanoic acid |
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Description | (R)-3-Hydroxy-Octadecanoic acid, also known as 3R-hydroxy-octadecanoate, belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms (R)-3-Hydroxy-Octadecanoic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. |
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Structure | [H][C@@](O)(CCCCCCCCCCCCCCC)CC(O)=O InChI=1S/C18H36O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-17(19)16-18(20)21/h17,19H,2-16H2,1H3,(H,20,21)/t17-/m1/s1 |
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Synonyms | Value | Source |
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(R)-3-Hydroxy-octadecanoate | Generator | 3R-Hydroxy-octadecanoate | HMDB |
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Chemical Formula | C18H36O3 |
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Average Molecular Weight | 300.4766 |
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Monoisotopic Molecular Weight | 300.266445018 |
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IUPAC Name | (3R)-3-hydroxyoctadecanoic acid |
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Traditional Name | (3R)-3-hydroxyoctadecanoic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](O)(CCCCCCCCCCCCCCC)CC(O)=O |
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InChI Identifier | InChI=1S/C18H36O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-17(19)16-18(20)21/h17,19H,2-16H2,1H3,(H,20,21)/t17-/m1/s1 |
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InChI Key | POMQYTSPMKEQNB-QGZVFWFLSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. |
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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 | Fatty acids and conjugates |
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Direct Parent | Long-chain fatty acids |
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Alternative Parents | |
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Substituents | - Long-chain fatty acid
- Hydroxy fatty acid
- Beta-hydroxy acid
- Hydroxy acid
- Secondary alcohol
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- 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 | |
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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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(R)-3-Hydroxy-Octadecanoic acid,1TMS,isomer #1 | CCCCCCCCCCCCCCC[C@H](CC(=O)O)O[Si](C)(C)C | 2378.9 | Semi standard non polar | 33892256 | (R)-3-Hydroxy-Octadecanoic acid,1TMS,isomer #2 | CCCCCCCCCCCCCCC[C@@H](O)CC(=O)O[Si](C)(C)C | 2354.6 | Semi standard non polar | 33892256 | (R)-3-Hydroxy-Octadecanoic acid,2TMS,isomer #1 | CCCCCCCCCCCCCCC[C@H](CC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 2442.3 | Semi standard non polar | 33892256 | (R)-3-Hydroxy-Octadecanoic acid,1TBDMS,isomer #1 | CCCCCCCCCCCCCCC[C@H](CC(=O)O)O[Si](C)(C)C(C)(C)C | 2630.5 | Semi standard non polar | 33892256 | (R)-3-Hydroxy-Octadecanoic acid,1TBDMS,isomer #2 | CCCCCCCCCCCCCCC[C@@H](O)CC(=O)O[Si](C)(C)C(C)(C)C | 2614.5 | Semi standard non polar | 33892256 | (R)-3-Hydroxy-Octadecanoic acid,2TBDMS,isomer #1 | CCCCCCCCCCCCCCC[C@H](CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2925.9 | 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 - (R)-3-Hydroxy-Octadecanoic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-9580000000-5c278ff8dd48f96e4dc7 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - (R)-3-Hydroxy-Octadecanoic acid GC-MS (2 TMS) - 70eV, Positive | splash10-00b9-9313100000-c255193ae69203b857a2 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - (R)-3-Hydroxy-Octadecanoic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - (R)-3-Hydroxy-Octadecanoic acid 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 - (R)-3-Hydroxy-Octadecanoic acid 10V, Positive-QTOF | splash10-001i-0091000000-11da7a1c6a2fd3fd8ad2 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-3-Hydroxy-Octadecanoic acid 20V, Positive-QTOF | splash10-00m0-2290000000-5e613b8ee1cddd5b7de2 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-3-Hydroxy-Octadecanoic acid 40V, Positive-QTOF | splash10-052g-8930000000-67a1788a6422ceaaa584 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-3-Hydroxy-Octadecanoic acid 10V, Negative-QTOF | splash10-0002-0090000000-c1f443881c9074c73e74 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-3-Hydroxy-Octadecanoic acid 20V, Negative-QTOF | splash10-0a5i-2090000000-57fc0fb89c504d4bd99f | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-3-Hydroxy-Octadecanoic acid 40V, Negative-QTOF | splash10-0a4u-9060000000-e50655f588f888c3ff22 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-3-Hydroxy-Octadecanoic acid 10V, Negative-QTOF | splash10-0002-1090000000-e27ec23f0c5d239db842 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-3-Hydroxy-Octadecanoic acid 20V, Negative-QTOF | splash10-0a4i-9020000000-216bf02e4a44af305199 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-3-Hydroxy-Octadecanoic acid 40V, Negative-QTOF | splash10-052f-9020000000-70b91800640608f5b2c4 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-3-Hydroxy-Octadecanoic acid 10V, Positive-QTOF | splash10-0ue9-2196000000-a2b72594e16705299787 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-3-Hydroxy-Octadecanoic acid 20V, Positive-QTOF | splash10-0l1l-9461000000-2f611a529518f12ff872 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (R)-3-Hydroxy-Octadecanoic acid 40V, Positive-QTOF | splash10-0a4i-9000000000-bd05dc1717e2d25c080e | 2021-09-25 | Wishart Lab | View Spectrum |
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