Record Information |
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Version | 5.0 |
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Status | Detected but not Quantified |
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Creation Date | 2021-09-11 21:03:45 UTC |
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Update Date | 2021-09-26 23:16:27 UTC |
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HMDB ID | HMDB0259104 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | tiopronin |
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Description | Tiopronin, also known as thiola, belongs to the class of organic compounds known as n-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. Based on a literature review very few articles have been published on Tiopronin. This compound has been identified in human blood as reported by (PMID: 31557052 ). Tiopronin is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically tiopronin is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources. |
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Structure | InChI=1S/C5H9NO3S/c1-3(10)5(9)6-2-4(7)8/h3,10H,2H2,1H3,(H,6,9)(H,7,8) |
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Synonyms | Value | Source |
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Thiola | Kegg | 2-(2-Sulfanylpropanoylamino)acetate | Generator | 2-(2-Sulphanylpropanoylamino)acetate | Generator | 2-(2-Sulphanylpropanoylamino)acetic acid | Generator | 2 Mercaptopropionylglycine | MeSH | 2 Thiol propionamido acetic acid | MeSH | 2 Thiolpropionamidoacetic acid | MeSH | 2-Mercaptopropionylglycine | MeSH | 2-Thiol-propionamido-acetic acid | MeSH | 2-Thiolpropionamidoacetic acid | MeSH | Acadione | MeSH | Acid, 2-thiol-propionamido-acetic | MeSH | Acid, 2-thiolpropionamidoacetic | MeSH | Aventis brand OF tiopronin | MeSH | Captimer | MeSH | MIT gesundheit brand OF tiopronin | MeSH | Meprin | MeSH | Mercaptopropionylglycine | MeSH | Thiopronine | MeSH | Tiopronin | MeSH | Tiopronin aventis brand | MeSH | Tiopronine | MeSH | alpha Mercaptopropionylglycine | MeSH | alpha-Mercaptopropionylglycine | MeSH |
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Chemical Formula | C5H9NO3S |
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Average Molecular Weight | 163.19 |
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Monoisotopic Molecular Weight | 163.030314328 |
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IUPAC Name | 2-[(1-hydroxy-2-sulfanylpropylidene)amino]acetic acid |
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Traditional Name | capen |
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CAS Registry Number | Not Available |
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SMILES | CC(S)C(O)=NCC(O)=O |
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InChI Identifier | InChI=1S/C5H9NO3S/c1-3(10)5(9)6-2-4(7)8/h3,10H,2H2,1H3,(H,6,9)(H,7,8) |
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InChI Key | YTGJWQPHMWSCST-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as n-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. |
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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 | N-acyl-alpha amino acids |
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Alternative Parents | |
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Substituents | - N-acyl-alpha-amino acid
- Carboxamide group
- Secondary carboxylic acid amide
- Alkylthiol
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Organic nitrogen compound
- Organosulfur compound
- Organooxygen compound
- Organonitrogen compound
- Hydrocarbon derivative
- Organic oxide
- Organopnictogen compound
- Organic oxygen 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 | Not Available |
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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 | Not Available |
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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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tiopronin,3TMS,isomer #1 | CC(S[Si](C)(C)C)C(=NCC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 1717.1 | Semi standard non polar | 33892256 | tiopronin,3TMS,isomer #1 | CC(S[Si](C)(C)C)C(=NCC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 1638.5 | Standard non polar | 33892256 | tiopronin,3TMS,isomer #1 | CC(S[Si](C)(C)C)C(=NCC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 1870.3 | Standard polar | 33892256 | tiopronin,3TBDMS,isomer #1 | CC(S[Si](C)(C)C(C)(C)C)C(=NCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2319.9 | Semi standard non polar | 33892256 | tiopronin,3TBDMS,isomer #1 | CC(S[Si](C)(C)C(C)(C)C)C(=NCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2168.2 | Standard non polar | 33892256 | tiopronin,3TBDMS,isomer #1 | CC(S[Si](C)(C)C(C)(C)C)C(=NCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2228.8 | 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 - tiopronin GC-MS (Non-derivatized) - 70eV, Positive | splash10-0c2l-9200000000-c5efdfa9a89aebdce73f | 2021-09-23 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - tiopronin GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - tiopronin GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - tiopronin GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - tiopronin GC-MS (TMS_1_3) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - tiopronin GC-MS (TMS_2_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - tiopronin GC-MS (TMS_2_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - tiopronin GC-MS (TMS_2_3) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - tiopronin GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - tiopronin GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - tiopronin GC-MS (TBDMS_1_3) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - tiopronin GC-MS (TBDMS_2_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - tiopronin GC-MS (TBDMS_2_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - tiopronin GC-MS (TBDMS_2_3) - 70eV, Positive | Not Available | 2021-11-05 | 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 - tiopronin 10V, Positive-QTOF | splash10-03k9-6900000000-2be39fc38fff76940bf7 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - tiopronin 20V, Positive-QTOF | splash10-00fr-9000000000-6b589fda01eac68ee080 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - tiopronin 40V, Positive-QTOF | splash10-00b9-9000000000-e3fcfcc65e679e9ca168 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - tiopronin 10V, Negative-QTOF | splash10-03di-3900000000-092a4bb4dee549564be0 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - tiopronin 20V, Negative-QTOF | splash10-03kc-5900000000-20328de1666ad6c7e471 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - tiopronin 40V, Negative-QTOF | splash10-05fr-9100000000-693c909a05b979f3e120 | 2016-08-03 | Wishart Lab | View Spectrum |
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