Record Information |
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Version | 5.0 |
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Status | Detected and Quantified |
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Creation Date | 2006-05-22 14:17:37 UTC |
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Update Date | 2023-02-21 17:16:11 UTC |
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HMDB ID | HMDB0002127 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 3-Mercaptolactic acid |
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Description | 3-Mercaptolactic acid, also known as 3-mercaptolactate, belongs to the class of organic compounds known as monosaccharides. Monosaccharides are compounds containing one carbohydrate unit not glycosidically linked to another such unit, and no set of two or more glycosidically linked carbohydrate units. Monosaccharides have the general formula CnH2nOn. In humans, 3-mercaptolactic acid is involved in the cysteine metabolism pathway. 3-Mercaptolactic acid has been detected, but not quantified in, a few different foods, such as anatidaes (Anatidae), chickens (Gallus gallus), and domestic pigs (Sus scrofa domestica). This could make 3-mercaptolactic acid a potential biomarker for the consumption of these foods. 3-Mercaptolactic acid is a primary metabolite. Primary metabolites are metabolically or physiologically essential metabolites. They are directly involved in an organism’s growth, development or reproduction. Based on a literature review very few articles have been published on 3-Mercaptolactic acid. |
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Structure | InChI=1S/C3H6O3S/c4-2(1-7)3(5)6/h2,4,7H,1H2,(H,5,6) |
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Synonyms | Value | Source |
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3-Mercaptolactate | Generator | b-Mercaptolactate | HMDB | b-Mercaptolactic acid | HMDB | beta-Mercaptolactate | HMDB, MeSH | beta-Mercaptolactic acid | HMDB | 2-Hydroxy-3-mercaptopropionic acid | MeSH, HMDB |
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Chemical Formula | C3H6O3S |
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Average Molecular Weight | 122.143 |
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Monoisotopic Molecular Weight | 122.003764748 |
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IUPAC Name | 2-hydroxy-3-sulfanylpropanoic acid |
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Traditional Name | β-mercaptolactic acid |
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CAS Registry Number | 2614-83-7 |
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SMILES | OC(CS)C(O)=O |
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InChI Identifier | InChI=1S/C3H6O3S/c4-2(1-7)3(5)6/h2,4,7H,1H2,(H,5,6) |
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InChI Key | OLQOVQTWRIJPRE-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as monosaccharides. Monosaccharides are compounds containing one carbohydrate unit not glycosidically linked to another such unit, and no set of two or more glycosidically linked carbohydrate units. Monosaccharides have the general formula CnH2nOn. |
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Kingdom | Organic compounds |
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Super Class | Organic oxygen compounds |
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Class | Organooxygen compounds |
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Sub Class | Carbohydrates and carbohydrate conjugates |
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Direct Parent | Monosaccharides |
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Alternative Parents | |
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Substituents | - Monosaccharide
- Hydroxy acid
- Alpha-hydroxy acid
- Secondary alcohol
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Alkylthiol
- Organic oxide
- Hydrocarbon derivative
- Organosulfur compound
- Carbonyl group
- Alcohol
- Aliphatic acyclic compound
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Molecular Framework | Aliphatic acyclic compounds |
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External Descriptors | Not Available |
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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 Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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3-Mercaptolactic acid,1TMS,isomer #1 | C[Si](C)(C)OC(CS)C(=O)O | 1288.3 | Semi standard non polar | 33892256 | 3-Mercaptolactic acid,1TMS,isomer #2 | C[Si](C)(C)OC(=O)C(O)CS | 1170.8 | Semi standard non polar | 33892256 | 3-Mercaptolactic acid,1TMS,isomer #3 | C[Si](C)(C)SCC(O)C(=O)O | 1330.4 | Semi standard non polar | 33892256 | 3-Mercaptolactic acid,2TMS,isomer #1 | C[Si](C)(C)OC(=O)C(CS)O[Si](C)(C)C | 1305.4 | Semi standard non polar | 33892256 | 3-Mercaptolactic acid,2TMS,isomer #2 | C[Si](C)(C)OC(CS[Si](C)(C)C)C(=O)O | 1450.0 | Semi standard non polar | 33892256 | 3-Mercaptolactic acid,2TMS,isomer #3 | C[Si](C)(C)OC(=O)C(O)CS[Si](C)(C)C | 1378.5 | Semi standard non polar | 33892256 | 3-Mercaptolactic acid,3TMS,isomer #1 | C[Si](C)(C)OC(=O)C(CS[Si](C)(C)C)O[Si](C)(C)C | 1493.1 | Semi standard non polar | 33892256 | 3-Mercaptolactic acid,3TMS,isomer #1 | C[Si](C)(C)OC(=O)C(CS[Si](C)(C)C)O[Si](C)(C)C | 1445.2 | Standard non polar | 33892256 | 3-Mercaptolactic acid,3TMS,isomer #1 | C[Si](C)(C)OC(=O)C(CS[Si](C)(C)C)O[Si](C)(C)C | 1456.2 | Standard polar | 33892256 | 3-Mercaptolactic acid,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(CS)C(=O)O | 1537.4 | Semi standard non polar | 33892256 | 3-Mercaptolactic acid,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)C(O)CS | 1423.1 | Semi standard non polar | 33892256 | 3-Mercaptolactic acid,1TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)SCC(O)C(=O)O | 1565.2 | Semi standard non polar | 33892256 | 3-Mercaptolactic acid,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C(CS)O[Si](C)(C)C(C)(C)C | 1770.7 | Semi standard non polar | 33892256 | 3-Mercaptolactic acid,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(CS[Si](C)(C)C(C)(C)C)C(=O)O | 1888.0 | Semi standard non polar | 33892256 | 3-Mercaptolactic acid,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC(=O)C(O)CS[Si](C)(C)C(C)(C)C | 1839.8 | Semi standard non polar | 33892256 | 3-Mercaptolactic acid,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C(CS[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2127.8 | Semi standard non polar | 33892256 | 3-Mercaptolactic acid,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C(CS[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2106.8 | Standard non polar | 33892256 | 3-Mercaptolactic acid,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C(CS[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 1914.7 | Standard 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 - 3-Mercaptolactic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-002g-9000000000-ec302f4694b6fbe742e4 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3-Mercaptolactic acid GC-MS (2 TMS) - 70eV, Positive | splash10-0101-6900000000-98313ee0ac74efcd81ec | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3-Mercaptolactic 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 - 3-Mercaptolactic acid 10V, Positive-QTOF | splash10-0ab9-2900000000-55f12b41f09e42cb47fe | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercaptolactic acid 20V, Positive-QTOF | splash10-05i0-9800000000-5b40640f82765202a931 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercaptolactic acid 40V, Positive-QTOF | splash10-0a4i-9000000000-8d35c46555f8bdd847ad | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercaptolactic acid 10V, Negative-QTOF | splash10-00di-5900000000-c6cd293513c4793101fa | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercaptolactic acid 20V, Negative-QTOF | splash10-0fk9-6900000000-9ddf197cc5dea25f92f1 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercaptolactic acid 40V, Negative-QTOF | splash10-05cu-9000000000-ebb35603167a0fe7949e | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercaptolactic acid 10V, Negative-QTOF | splash10-00ei-9600000000-1bb94b127c625b0d2c7e | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercaptolactic acid 20V, Negative-QTOF | splash10-001i-9000000000-942ac689538269d6ca7b | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercaptolactic acid 40V, Negative-QTOF | splash10-001i-9000000000-942ac689538269d6ca7b | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercaptolactic acid 10V, Positive-QTOF | splash10-0a4i-9800000000-84ad16e616d5892fcac4 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercaptolactic acid 20V, Positive-QTOF | splash10-0a4i-9000000000-0d197946f5f3da97fbe6 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercaptolactic acid 40V, Positive-QTOF | splash10-0a4i-9000000000-2facde427c58aeabdf38 | 2021-09-25 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum |
IR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-) | 2023-02-03 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-03 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-03 | FELIX lab | View Spectrum |
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