Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2006-08-13 01:22:37 UTC |
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Update Date | 2023-02-21 17:16:45 UTC |
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HMDB ID | HMDB0003609 |
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Secondary Accession Numbers | - HMDB0006356
- HMDB03609
- HMDB06356
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Metabolite Identification |
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Common Name | 2-Aminoacrylic acid |
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Description | 2-Aminoacrylic acid, also known as 2,3-didehydroalanine or 2-aminoacrylate, belongs to the class of organic compounds known as alpha amino acids. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon). 2-Aminoacrylic acid is a very strong basic compound (based on its pKa). 2-Aminoacrylic acid exists in all living species, ranging from bacteria to humans. Outside of the human body, 2-Aminoacrylic acid has been detected, but not quantified in, several different foods, such as wax gourds, soursops, durians, green beans, and grapes. This could make 2-aminoacrylic acid a potential biomarker for the consumption of these foods. A 2,3-dehydroamino acid that is alanine which has been dehydrogenated to introduce a double bond between positions 2 and 3. |
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Structure | InChI=1S/C3H5NO2/c1-2(4)3(5)6/h1,4H2,(H,5,6) |
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Synonyms | Value | Source |
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2,3-Didehydroalanine | ChEBI | 2-Aminoacrylate | ChEBI | alpha,beta-Dehydroalanine | ChEBI | Anhydroserine2-aminopropenoic acid | ChEBI | Dehydroalanine | ChEBI | 2-Aminoprop-2-enoate | Kegg | a,b-Dehydroalanine | Generator | Α,β-dehydroalanine | Generator | Anhydroserine2-aminopropenoate | Generator | 2-Aminoprop-2-enoic acid | Generator | (alpha)-(beta)-Di-dehydroalanine | HMDB | a-b-Di-dehydroalanine | HMDB | alpha-beta-Di-dehydroalanine | HMDB | alpha-Aminoacrylate | HMDB | 2-Amino-2-propenoic acid | HMDB | Aminoacrylic acid | HMDB | Dehydro-L-alanine | HMDB | alpha,beta-Didehydroalanine | HMDB | alpha-Aminoacrylic acid | HMDB | α,β-Didehydroalanine | HMDB | α-Aminoacrylic acid | HMDB |
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Chemical Formula | C3H5NO2 |
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Average Molecular Weight | 87.0773 |
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Monoisotopic Molecular Weight | 87.032028409 |
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IUPAC Name | 2-aminoprop-2-enoic acid |
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Traditional Name | dehydroalanine |
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CAS Registry Number | 28453-71-6 |
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SMILES | NC(=C)C(O)=O |
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InChI Identifier | InChI=1S/C3H5NO2/c1-2(4)3(5)6/h1,4H2,(H,5,6) |
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InChI Key | UQBOJOOOTLPNST-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as alpha amino acids. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon). |
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Kingdom | Organic compounds |
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Super Class | Organic acids and derivatives |
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Class | Carboxylic acids and derivatives |
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Sub Class | Amino acids, peptides, and analogues |
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Direct Parent | Alpha amino acids |
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Alternative Parents | |
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Substituents | - Alpha-amino acid
- Amino acid
- Carboxylic acid
- Enamine
- Monocarboxylic acid or derivatives
- Hydrocarbon derivative
- Primary amine
- Organooxygen compound
- Organonitrogen compound
- Amine
- Primary aliphatic amine
- Organic nitrogen compound
- Carbonyl group
- Organic oxygen compound
- Organic oxide
- Organopnictogen 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 | Not Available |
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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 | -2.651 | 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-Aminoacrylic acid,1TMS,isomer #1 | C=C(N)C(=O)O[Si](C)(C)C | 1027.4 | Semi standard non polar | 33892256 | 2-Aminoacrylic acid,1TMS,isomer #2 | C=C(N[Si](C)(C)C)C(=O)O | 1123.8 | Semi standard non polar | 33892256 | 2-Aminoacrylic acid,2TMS,isomer #1 | C=C(N[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1215.4 | Semi standard non polar | 33892256 | 2-Aminoacrylic acid,2TMS,isomer #1 | C=C(N[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1260.8 | Standard non polar | 33892256 | 2-Aminoacrylic acid,2TMS,isomer #1 | C=C(N[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1388.4 | Standard polar | 33892256 | 2-Aminoacrylic acid,2TMS,isomer #2 | C=C(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 1326.1 | Semi standard non polar | 33892256 | 2-Aminoacrylic acid,2TMS,isomer #2 | C=C(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 1237.1 | Standard non polar | 33892256 | 2-Aminoacrylic acid,2TMS,isomer #2 | C=C(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 1493.0 | Standard polar | 33892256 | 2-Aminoacrylic acid,3TMS,isomer #1 | C=C(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1353.6 | Semi standard non polar | 33892256 | 2-Aminoacrylic acid,3TMS,isomer #1 | C=C(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1315.2 | Standard non polar | 33892256 | 2-Aminoacrylic acid,3TMS,isomer #1 | C=C(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1338.2 | Standard polar | 33892256 | 2-Aminoacrylic acid,1TBDMS,isomer #1 | C=C(N)C(=O)O[Si](C)(C)C(C)(C)C | 1257.8 | Semi standard non polar | 33892256 | 2-Aminoacrylic acid,1TBDMS,isomer #2 | C=C(N[Si](C)(C)C(C)(C)C)C(=O)O | 1369.7 | Semi standard non polar | 33892256 | 2-Aminoacrylic acid,2TBDMS,isomer #1 | C=C(N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 1634.0 | Semi standard non polar | 33892256 | 2-Aminoacrylic acid,2TBDMS,isomer #1 | C=C(N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 1620.2 | Standard non polar | 33892256 | 2-Aminoacrylic acid,2TBDMS,isomer #1 | C=C(N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 1641.0 | Standard polar | 33892256 | 2-Aminoacrylic acid,2TBDMS,isomer #2 | C=C(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 1760.8 | Semi standard non polar | 33892256 | 2-Aminoacrylic acid,2TBDMS,isomer #2 | C=C(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 1634.4 | Standard non polar | 33892256 | 2-Aminoacrylic acid,2TBDMS,isomer #2 | C=C(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 1680.3 | Standard polar | 33892256 | 2-Aminoacrylic acid,3TBDMS,isomer #1 | C=C(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 1961.5 | Semi standard non polar | 33892256 | 2-Aminoacrylic acid,3TBDMS,isomer #1 | C=C(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 1929.2 | Standard non polar | 33892256 | 2-Aminoacrylic acid,3TBDMS,isomer #1 | C=C(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 1735.7 | 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 - 2-Aminoacrylic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-9000000000-91e0ae8251c533ccb7ad | 2016-09-22 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Aminoacrylic acid GC-MS (1 TMS) - 70eV, Positive | splash10-00dl-9500000000-d9a0c6188aef6b8aec5a | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Aminoacrylic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Aminoacrylic 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 - 2-Aminoacrylic acid 10V, Positive-QTOF | splash10-000f-9000000000-15dc8dc52e98be913462 | 2015-05-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Aminoacrylic acid 20V, Positive-QTOF | splash10-0006-9000000000-dc312ec6c67a0557dea5 | 2015-05-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Aminoacrylic acid 40V, Positive-QTOF | splash10-0006-9000000000-6abf262be2b6f2447777 | 2015-05-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Aminoacrylic acid 10V, Negative-QTOF | splash10-000i-9000000000-8d7c53619f483f86f61a | 2015-05-27 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Aminoacrylic acid 20V, Negative-QTOF | splash10-000i-9000000000-e78e6283f6f0fd640c07 | 2015-05-27 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Aminoacrylic acid 40V, Negative-QTOF | splash10-014u-9000000000-f45341969a54a57e8b77 | 2015-05-27 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Aminoacrylic acid 10V, Positive-QTOF | splash10-0006-9000000000-ff7f2c935a022bb6caf6 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Aminoacrylic acid 20V, Positive-QTOF | splash10-0006-9000000000-ff7f2c935a022bb6caf6 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Aminoacrylic acid 40V, Positive-QTOF | splash10-0006-9000000000-ff7f2c935a022bb6caf6 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Aminoacrylic acid 10V, Negative-QTOF | splash10-000i-9000000000-cb7bf9d7a9fec42be16c | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Aminoacrylic acid 20V, Negative-QTOF | splash10-000i-9000000000-56882758237b475e8194 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Aminoacrylic acid 40V, Negative-QTOF | splash10-0006-9000000000-f6f1fa2beae1e80da0d0 | 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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