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 18:22:34 UTC |
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Update Date | 2021-09-26 23:13:46 UTC |
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HMDB ID | HMDB0257414 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | S-Nitroso-N-acetylcysteine |
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Description | S-Nitroso-N-acetylcysteine 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 a significant number of articles have been published on S-Nitroso-N-acetylcysteine. This compound has been identified in human blood as reported by (PMID: 31557052 ). S-nitroso-n-acetylcysteine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically S-Nitroso-N-acetylcysteine 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/C5H8N2O4S/c1-3(8)6-4(5(9)10)2-12-7-11/h4H,2H2,1H3,(H,6,8)(H,9,10) |
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Synonyms | Value | Source |
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2-[(1-Hydroxyethylidene)amino]-3-(nitrososulfanyl)propanoate | HMDB | 2-[(1-Hydroxyethylidene)amino]-3-(nitrososulphanyl)propanoate | HMDB | 2-[(1-Hydroxyethylidene)amino]-3-(nitrososulphanyl)propanoic acid | HMDB |
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Chemical Formula | C5H8N2O4S |
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Average Molecular Weight | 192.19 |
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Monoisotopic Molecular Weight | 192.02047792 |
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IUPAC Name | 2-acetamido-3-(nitrososulfanyl)propanoic acid |
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Traditional Name | 2-acetamido-3-(nitrososulfanyl)propanoic acid |
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CAS Registry Number | Not Available |
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SMILES | CC(=O)NC(CSN=O)C(O)=O |
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InChI Identifier | InChI=1S/C5H8N2O4S/c1-3(8)6-4(5(9)10)2-12-7-11/h4H,2H2,1H3,(H,6,8)(H,9,10) |
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InChI Key | QTJKCQPXTOYYHJ-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
- Cysteine or derivatives
- Acetamide
- Carboxamide group
- Organic s-nitroso compound
- Nitrosothiol
- Nitrosothiol-group
- Secondary carboxylic acid amide
- Organic nitroso compound
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Sulfenyl compound
- Organonitrogen compound
- Organic oxide
- Organic oxygen compound
- Organic nitrogen compound
- Organooxygen compound
- Organosulfur compound
- Hydrocarbon derivative
- Carbonyl group
- Aliphatic acyclic compound
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Molecular Framework | Aliphatic acyclic compounds |
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External Descriptors | Not Available |
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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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S-Nitroso-N-acetylcysteine,2TMS,isomer #1 | CC(=O)N(C(CSN=O)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 1684.5 | Semi standard non polar | 33892256 | S-Nitroso-N-acetylcysteine,2TMS,isomer #1 | CC(=O)N(C(CSN=O)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 1714.2 | Standard non polar | 33892256 | S-Nitroso-N-acetylcysteine,2TMS,isomer #1 | CC(=O)N(C(CSN=O)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2394.7 | Standard polar | 33892256 | S-Nitroso-N-acetylcysteine,2TBDMS,isomer #1 | CC(=O)N(C(CSN=O)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2145.0 | Semi standard non polar | 33892256 | S-Nitroso-N-acetylcysteine,2TBDMS,isomer #1 | CC(=O)N(C(CSN=O)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2155.9 | Standard non polar | 33892256 | S-Nitroso-N-acetylcysteine,2TBDMS,isomer #1 | CC(=O)N(C(CSN=O)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2510.1 | 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 - S-Nitroso-N-acetylcysteine GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-9300000000-6138b4d2b5c54378ab2e | 2021-09-24 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - S-Nitroso-N-acetylcysteine GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - S-Nitroso-N-acetylcysteine GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - S-Nitroso-N-acetylcysteine GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - S-Nitroso-N-acetylcysteine GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - S-Nitroso-N-acetylcysteine GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | 2021-11-05 | 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) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-10-27 | Wishart Lab | View Spectrum |
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