Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2009-04-06 16:20:02 UTC |
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Update Date | 2023-02-21 17:17:40 UTC |
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HMDB ID | HMDB0012149 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 2-Isopropyl-3-oxosuccinate |
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Description | 2-Isopropyl-3-oxosuccinate belongs to the class of organic compounds known as short-chain keto acids and derivatives. These are keto acids with an alkyl chain that contains less than 6 carbon atoms. 2-Isopropyl-3-oxosuccinate is an extremely weak basic (essentially neutral) compound (based on its pKa). 2-Isopropyl-3-oxosuccinate exists in all living species, ranging from bacteria to humans. 2-Isopropyl-3-oxosuccinate has been detected, but not quantified in, several different foods, such as garden onion (var.), German camomiles, limes, cloud ear fungus, and citrus. This could make 2-isopropyl-3-oxosuccinate a potential biomarker for the consumption of these foods. 2-Isopropyl-3-oxosuccinate is an intermediate in leucine biosynthesis and can be generated from (2R,3S)-3-isopropylmalate. It is the third step in leucine biosynthesis after the fork from valine synthesis. It is an oxidative decarboxylation. Leucine biosynthesis involves a five-step conversion process starting with the valine precursor 2-keto-isovalerate. The final step in this pathway is catalyzed by two transaminases of broad specificity: branched-chain amino acid transferase (IlvE) and tyrosine aminotransferase (TyrB). In this pathway, 2-isopropyl-3-oxosuccinate is converted into 4-methyl-2-oxopentanoate via a spontaneous reaction (BioCyc). |
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Structure | CC(C)[C@H](C(O)=O)C(=O)C(O)=O InChI=1S/C7H10O5/c1-3(2)4(6(9)10)5(8)7(11)12/h3-4H,1-2H3,(H,9,10)(H,11,12)/t4-/m0/s1 |
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Synonyms | Value | Source |
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(2S)-2-(1-Methylethyl)-3-oxobutanedioic acid | ChEBI | (2S)-2-Isopropyl-3-oxosuccinate | ChEBI | 3-Carboxy-4-methyl-2-oxopentanoate | ChEBI | 2-oxo-4-Methyl-3-carboxypentanoate | Kegg | (2S)-2-(1-Methylethyl)-3-oxobutanedioate | Generator | (2S)-2-Isopropyl-3-oxosuccinic acid | Generator | 3-Carboxy-4-methyl-2-oxopentanoic acid | Generator | 2-oxo-4-Methyl-3-carboxypentanoic acid | Generator | 2-Isopropyl-3-oxosuccinic acid | Generator | (2S)-3-oxo-2-(Propan-2-yl)butanedioate | HMDB | (2S)-3-oxo-2-(Propan-2-yl)butanedioic acid | HMDB | 2-(1-Methylethyl)-3-oxobutanedioic acid | HMDB | 2-Oxo-3-isopropylsuccinic acid | HMDB |
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Chemical Formula | C7H10O5 |
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Average Molecular Weight | 174.1513 |
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Monoisotopic Molecular Weight | 174.05282343 |
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IUPAC Name | (3S)-2-oxo-3-(propan-2-yl)butanedioic acid |
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Traditional Name | (2S)-2-isopropyl-3-oxobutanedioic acid |
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CAS Registry Number | 1245945-28-1 |
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SMILES | CC(C)[C@H](C(O)=O)C(=O)C(O)=O |
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InChI Identifier | InChI=1S/C7H10O5/c1-3(2)4(6(9)10)5(8)7(11)12/h3-4H,1-2H3,(H,9,10)(H,11,12)/t4-/m0/s1 |
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InChI Key | HIIZAGQWABAMRR-BYPYZUCNSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as short-chain keto acids and derivatives. These are keto acids with an alkyl chain the contains less than 6 carbon atoms. |
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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 | Short-chain keto acids and derivatives |
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Direct Parent | Short-chain keto acids and derivatives |
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Alternative Parents | |
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Substituents | - Beta-keto acid
- Branched fatty acid
- Short-chain keto acid
- Methyl-branched fatty acid
- Alpha-keto acid
- Beta-hydroxy ketone
- Dicarboxylic acid or derivatives
- 1,3-dicarbonyl compound
- Fatty acyl
- Alpha-hydroxy ketone
- Ketone
- Carboxylic acid
- Carboxylic acid derivative
- Carbonyl group
- Organic oxide
- Organooxygen compound
- Hydrocarbon derivative
- Organic oxygen 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 Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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2-Isopropyl-3-oxosuccinate,1TMS,isomer #1 | CC(C)[C@H](C(=O)O[Si](C)(C)C)C(=O)C(=O)O | 1408.2 | Semi standard non polar | 33892256 | 2-Isopropyl-3-oxosuccinate,1TMS,isomer #2 | CC(C)[C@H](C(=O)O)C(=O)C(=O)O[Si](C)(C)C | 1390.3 | Semi standard non polar | 33892256 | 2-Isopropyl-3-oxosuccinate,1TMS,isomer #3 | CC(C)C(C(=O)O)=C(O[Si](C)(C)C)C(=O)O | 1496.4 | Semi standard non polar | 33892256 | 2-Isopropyl-3-oxosuccinate,2TMS,isomer #1 | CC(C)[C@H](C(=O)O[Si](C)(C)C)C(=O)C(=O)O[Si](C)(C)C | 1514.1 | Semi standard non polar | 33892256 | 2-Isopropyl-3-oxosuccinate,2TMS,isomer #2 | CC(C)C(C(=O)O[Si](C)(C)C)=C(O[Si](C)(C)C)C(=O)O | 1566.7 | Semi standard non polar | 33892256 | 2-Isopropyl-3-oxosuccinate,2TMS,isomer #3 | CC(C)C(C(=O)O)=C(O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1548.0 | Semi standard non polar | 33892256 | 2-Isopropyl-3-oxosuccinate,3TMS,isomer #1 | CC(C)C(C(=O)O[Si](C)(C)C)=C(O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1596.1 | Semi standard non polar | 33892256 | 2-Isopropyl-3-oxosuccinate,3TMS,isomer #1 | CC(C)C(C(=O)O[Si](C)(C)C)=C(O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1610.7 | Standard non polar | 33892256 | 2-Isopropyl-3-oxosuccinate,3TMS,isomer #1 | CC(C)C(C(=O)O[Si](C)(C)C)=C(O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1565.9 | Standard polar | 33892256 | 2-Isopropyl-3-oxosuccinate,1TBDMS,isomer #1 | CC(C)[C@H](C(=O)O[Si](C)(C)C(C)(C)C)C(=O)C(=O)O | 1654.2 | Semi standard non polar | 33892256 | 2-Isopropyl-3-oxosuccinate,1TBDMS,isomer #2 | CC(C)[C@H](C(=O)O)C(=O)C(=O)O[Si](C)(C)C(C)(C)C | 1626.4 | Semi standard non polar | 33892256 | 2-Isopropyl-3-oxosuccinate,1TBDMS,isomer #3 | CC(C)C(C(=O)O)=C(O[Si](C)(C)C(C)(C)C)C(=O)O | 1749.1 | Semi standard non polar | 33892256 | 2-Isopropyl-3-oxosuccinate,2TBDMS,isomer #1 | CC(C)[C@H](C(=O)O[Si](C)(C)C(C)(C)C)C(=O)C(=O)O[Si](C)(C)C(C)(C)C | 1938.9 | Semi standard non polar | 33892256 | 2-Isopropyl-3-oxosuccinate,2TBDMS,isomer #2 | CC(C)C(C(=O)O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C(=O)O | 1973.6 | Semi standard non polar | 33892256 | 2-Isopropyl-3-oxosuccinate,2TBDMS,isomer #3 | CC(C)C(C(=O)O)=C(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2013.1 | Semi standard non polar | 33892256 | 2-Isopropyl-3-oxosuccinate,3TBDMS,isomer #1 | CC(C)C(C(=O)O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2205.7 | Semi standard non polar | 33892256 | 2-Isopropyl-3-oxosuccinate,3TBDMS,isomer #1 | CC(C)C(C(=O)O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2200.6 | Standard non polar | 33892256 | 2-Isopropyl-3-oxosuccinate,3TBDMS,isomer #1 | CC(C)C(C(=O)O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2060.4 | 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 - 2-Isopropyl-3-oxosuccinate GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-9600000000-a431ad34a78f0adc25af | 2016-09-22 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Isopropyl-3-oxosuccinate GC-MS (2 TMS) - 70eV, Positive | splash10-0g74-9331000000-f234980692c6ed06a94e | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Isopropyl-3-oxosuccinate GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Isopropyl-3-oxosuccinate 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 - 2-Isopropyl-3-oxosuccinate 10V, Positive-QTOF | splash10-056r-1900000000-acd1ea66574d55eb331d | 2015-09-15 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Isopropyl-3-oxosuccinate 20V, Positive-QTOF | splash10-06v0-5900000000-7e737232c4fb38bff3bf | 2015-09-15 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Isopropyl-3-oxosuccinate 40V, Positive-QTOF | splash10-001i-9600000000-844c8da366f084302d2b | 2015-09-15 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Isopropyl-3-oxosuccinate 10V, Negative-QTOF | splash10-00b9-1900000000-bdd65fc36b7ec2c68915 | 2015-09-15 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Isopropyl-3-oxosuccinate 20V, Negative-QTOF | splash10-057i-7900000000-31ff420a87e647dd1154 | 2015-09-15 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Isopropyl-3-oxosuccinate 40V, Negative-QTOF | splash10-00e9-9100000000-ffbf76307b5afc43379b | 2015-09-15 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Isopropyl-3-oxosuccinate 10V, Negative-QTOF | splash10-01t9-2900000000-dea633070d58aa2d4298 | 2021-09-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Isopropyl-3-oxosuccinate 20V, Negative-QTOF | splash10-00ar-9800000000-562cf1d81cbf0e6dfda1 | 2021-09-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Isopropyl-3-oxosuccinate 40V, Negative-QTOF | splash10-001i-9000000000-27319b151cd6c10b30ce | 2021-09-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Isopropyl-3-oxosuccinate 10V, Positive-QTOF | splash10-06ui-4900000000-5bcfc8907d6248e32900 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Isopropyl-3-oxosuccinate 20V, Positive-QTOF | splash10-001i-9000000000-f03654c5ee61af92206e | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Isopropyl-3-oxosuccinate 40V, Positive-QTOF | splash10-0a4i-9000000000-47f8865805b71fe90ddd | 2021-09-25 | 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) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-29 | 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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