Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2006-08-12 19:55:15 UTC |
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Update Date | 2023-02-21 17:16:39 UTC |
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HMDB ID | HMDB0003381 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 4-Hydroxycrotonic acid |
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Description | 4-Hydroxycrotonic acid was first identified in biopsies of renal tissue from patients with chronic glomerulonephritis. 4-Hydroxycrotonic acid is usually undetectable in normal urine and serum. Experimentally, 4-Hydroxycrotonic acid increases initially with kidney ischemia but later reaches almost control levels. (PMID: 7107749 , 6833421 ). |
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Structure | InChI=1S/C4H6O3/c5-3-1-2-4(6)7/h1-2,5H,3H2,(H,6,7)/b2-1+ |
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Synonyms | Value | Source |
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4-Hydroxycrotonate | Generator | trans-4-Hydroxycrotonic acid | ChEMBL, HMDB, MeSH | trans-4-Hydroxycrotonate | Generator, HMDB | 4-Hydroxy-2-butenoate | HMDB | 4-Hydroxy-2-butenoic acid | HMDB | 4-Hydroxy-crotonic acid | HMDB | gamma-Hydroxy-crotonic acid | HMDB | gamma-Hydroxycrotonic acid | HMDB | 4-Hydroxy-2-butenoic acid, (e)-isomer | MeSH, HMDB | 4-Hydroxy-2-butenoic acid, (Z)-isomer | MeSH, HMDB | 4-Hydroxy-2-butenoic acid, sodium salt, (e)-isomer | MeSH, HMDB | 4-Hydroxy-crotonate | Generator, HMDB |
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Chemical Formula | C4H6O3 |
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Average Molecular Weight | 102.0886 |
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Monoisotopic Molecular Weight | 102.031694058 |
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IUPAC Name | (2E)-4-hydroxybut-2-enoic acid |
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Traditional Name | 4-hydroxycrotonic acid |
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CAS Registry Number | 24587-49-3 |
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SMILES | OC\C=C\C(O)=O |
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InChI Identifier | InChI=1S/C4H6O3/c5-3-1-2-4(6)7/h1-2,5H,3H2,(H,6,7)/b2-1+ |
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InChI Key | RMQJECWPWQIIPW-OWOJBTEDSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as hydroxy fatty acids. These are fatty acids in which the chain bears a hydroxyl group. |
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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 | Hydroxy fatty acids |
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Alternative Parents | |
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Substituents | - Hydroxy fatty acid
- Unsaturated fatty acid
- Straight chain fatty acid
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Primary alcohol
- 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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4-Hydroxycrotonic acid,1TMS,isomer #1 | C[Si](C)(C)OC/C=C/C(=O)O | 1207.3 | Semi standard non polar | 33892256 | 4-Hydroxycrotonic acid,1TMS,isomer #2 | C[Si](C)(C)OC(=O)/C=C/CO | 1169.1 | Semi standard non polar | 33892256 | 4-Hydroxycrotonic acid,2TMS,isomer #1 | C[Si](C)(C)OC/C=C/C(=O)O[Si](C)(C)C | 1284.9 | Semi standard non polar | 33892256 | 4-Hydroxycrotonic acid,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC/C=C/C(=O)O | 1454.0 | Semi standard non polar | 33892256 | 4-Hydroxycrotonic acid,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)/C=C/CO | 1385.2 | Semi standard non polar | 33892256 | 4-Hydroxycrotonic acid,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC/C=C/C(=O)O[Si](C)(C)C(C)(C)C | 1711.2 | 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 - 4-Hydroxycrotonic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-0a4i-9000000000-8fb2f9357973607769fd | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 4-Hydroxycrotonic acid GC-MS (2 TMS) - 70eV, Positive | splash10-05fr-9620000000-27fa08857e012141c68c | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 4-Hydroxycrotonic 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 - 4-Hydroxycrotonic acid 10V, Positive-QTOF | splash10-000i-9100000000-c7960a3c750fb74a6bb5 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxycrotonic acid 20V, Positive-QTOF | splash10-000f-9000000000-2d82bb53f35e31b1c18a | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxycrotonic acid 40V, Positive-QTOF | splash10-000l-9000000000-79dec3310e408eb4b9c7 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxycrotonic acid 10V, Negative-QTOF | splash10-0udi-7900000000-238d1b11229e8e8d913f | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxycrotonic acid 20V, Negative-QTOF | splash10-0ue9-9300000000-3868182d3f88bc2ab925 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxycrotonic acid 40V, Negative-QTOF | splash10-0a5l-9000000000-34a710d95fdcde102c67 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxycrotonic acid 10V, Negative-QTOF | splash10-0ul0-9400000000-55c28706688c4b4dcea8 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxycrotonic acid 20V, Negative-QTOF | splash10-05o0-9000000000-57bbaf4883f148891a4e | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxycrotonic acid 40V, Negative-QTOF | splash10-052r-9000000000-e6590909798fcf08a23f | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxycrotonic acid 10V, Positive-QTOF | splash10-000l-9000000000-167fa6400146357d8a5d | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxycrotonic acid 20V, Positive-QTOF | splash10-052o-9000000000-3c4729a0ff72d091d257 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxycrotonic acid 40V, Positive-QTOF | splash10-000f-9000000000-81463c00d4e24e43c259 | 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) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-24 | 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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General References | - Niwa T, Maeda K, Asada H, Shibata M, Ohki T, Saito A, Furukawa H: Gas chromatographic-mass spectrometric analysis of organic acids in renal tissue biopsy: identification of 4-hydroxybutyric acid and 4-hydroxy-2-butenoic acid. J Chromatogr. 1982 Jun 11;230(1):1-6. [PubMed:7107749 ]
- Niwa T, Yamamoto N, Asada H, Kawanishi A, Yokoyama M, Maeda K, Ohki T: Ischemic change of organic acids in kidney. J Chromatogr. 1983 Feb 11;272(2):227-32. [PubMed:6833421 ]
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