Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2012-09-11 17:44:36 UTC |
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Update Date | 2023-02-21 17:21:05 UTC |
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HMDB ID | HMDB0031643 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Ethyl pyruvate |
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Description | Ethyl pyruvate, also known as pyruvic acid ethyl ester or 2-oxo-propionate ethyl ester, belongs to the family of alpha-keto acids and derivatives. These are organic compounds containing an aldehyde substituted with a keto group on the adjacent carbon. Ethyl pyruvate is soluble (in water) and an extremely weak acidic compound (based on its pKa). When given as a drug, ethyl pyruvate (known as CTI-01) inhibits the systemic release of cytokines (e.g. TNF-alpha and HMGB1), which promote the body's inflammatory response. The over-expression of these cytokines has been linked to diseases that occur in critical care settings, such as severe organ damage following cardiopulmonary bypass (CPB) and post-operative ileus following abdominal surgery (DrugBank). Ethyl pyruvate is a flavouring ingredient. |
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Structure | InChI=1S/C5H8O3/c1-3-8-5(7)4(2)6/h3H2,1-2H3 |
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Synonyms | Value | Source |
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Ethyl pyruvic acid | Generator | 2-oxo-Propionic acid ethyl ester | HMDB | 2-oxo-Propionate ethyl ester | HMDB | Ethyl 2-oxopropanoate | HMDB | Ethyl 2-oxopropionate | HMDB | Ethyl pyroracemate | HMDB | FEMA 2457 | HMDB | Propanoic acid, 2-oxo-, ethyl ester | HMDB | Pyruvic acid ethyl ester | HMDB | Pyruvic acid, ethyl ester | HMDB | 2-Oxopropanoic acid ethyl ester | HMDB | 2-Oxopropionic acid ethyl ester | HMDB | Ethyl methylglyoxylate | HMDB | Methyl ethoxycarbonyl ketone | HMDB | NSC 48386 | HMDB | Ethyl 2-oxopropanoic acid | HMDB | Ethyl pyruvate | HMDB, MeSH |
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Chemical Formula | C5H8O3 |
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Average Molecular Weight | 116.1152 |
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Monoisotopic Molecular Weight | 116.047344122 |
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IUPAC Name | ethyl 2-oxopropanoate |
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Traditional Name | ethyl 2-oxopropanoate |
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CAS Registry Number | 617-35-6 |
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SMILES | CCOC(=O)C(C)=O |
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InChI Identifier | InChI=1S/C5H8O3/c1-3-8-5(7)4(2)6/h3H2,1-2H3 |
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InChI Key | XXRCUYVCPSWGCC-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as alpha-keto acids and derivatives. These are organic compounds containing an aldehyde substituted with a keto group on the adjacent carbon. |
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Kingdom | Organic compounds |
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Super Class | Organic acids and derivatives |
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Class | Keto acids and derivatives |
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Sub Class | Alpha-keto acids and derivatives |
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Direct Parent | Alpha-keto acids and derivatives |
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Alternative Parents | |
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Substituents | - Alpha-keto acid
- Ketone
- Carboxylic acid ester
- Monocarboxylic acid or derivatives
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- 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 | |
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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 | Liquid |
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Experimental Molecular Properties | |
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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 IndicesUnderivatizedDerivatized |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Experimental GC-MS | GC-MS Spectrum - Ethyl pyruvate EI-B (Non-derivatized) | splash10-0006-9000000000-6b9687c0790faebef406 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Ethyl pyruvate CI-B (Non-derivatized) | splash10-014i-4900000000-e148aa184db0bb5b7c16 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Ethyl pyruvate EI-B (Non-derivatized) | splash10-0006-9000000000-ceddbed69eabcd4ec028 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Ethyl pyruvate EI-B (Non-derivatized) | splash10-0006-9000000000-980c9b02bf8c3edc429d | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Ethyl pyruvate EI-B (Non-derivatized) | splash10-0006-9000000000-6b9687c0790faebef406 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Ethyl pyruvate CI-B (Non-derivatized) | splash10-014i-4900000000-e148aa184db0bb5b7c16 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Ethyl pyruvate EI-B (Non-derivatized) | splash10-0006-9000000000-ceddbed69eabcd4ec028 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Ethyl pyruvate EI-B (Non-derivatized) | splash10-0006-9000000000-980c9b02bf8c3edc429d | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Ethyl pyruvate 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 - Ethyl pyruvate 10V, Positive-QTOF | splash10-014i-3900000000-b3d7dafb3c580788a19b | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl pyruvate 20V, Positive-QTOF | splash10-014m-9400000000-cabf5986bb33963f8a9e | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl pyruvate 40V, Positive-QTOF | splash10-0006-9000000000-fcf009856dd03d6e9591 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl pyruvate 10V, Negative-QTOF | splash10-014i-2900000000-d4e74fcda0630e3d6348 | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl pyruvate 20V, Negative-QTOF | splash10-014i-9800000000-3d4350790429a1d48d62 | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl pyruvate 40V, Negative-QTOF | splash10-000f-9000000000-7d056c4cafa9bf19c964 | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl pyruvate 10V, Negative-QTOF | splash10-014i-4900000000-7e5d0e72cf4edb63e93f | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl pyruvate 20V, Negative-QTOF | splash10-01bc-9400000000-60ed71a20b38254d3af0 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl pyruvate 40V, Negative-QTOF | splash10-0006-9000000000-b13a80a659a7717e73c6 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl pyruvate 10V, Positive-QTOF | splash10-006x-9000000000-c64b43d469c46d463ff6 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl pyruvate 20V, Positive-QTOF | splash10-0006-9000000000-315cd46229a2be49ed9e | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl pyruvate 40V, Positive-QTOF | splash10-0006-9000000000-271d9ea25bd54e252a58 | 2021-09-22 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-30 | 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]+) | 2023-02-04 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-04 | FELIX lab | View Spectrum |
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