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 20:03:20 UTC |
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Update Date | 2021-09-26 23:15:24 UTC |
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HMDB ID | HMDB0258469 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | N-(Tetrahydro-2-oxo-3-thienyl)-3-pyridinecarboxamide |
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Description | N-(Tetrahydro-2-oxo-3-thienyl)-3-pyridinecarboxamide, also known as ST 22 or homocysteine-thiolactone-nicotinamide, belongs to the class of organic compounds known as n-acyl-alpha amino acids and derivatives. N-acyl-alpha amino acids and derivatives are compounds containing an alpha amino acid (or a derivative thereof) which bears an acyl group at its terminal nitrogen atom. Based on a literature review a significant number of articles have been published on N-(Tetrahydro-2-oxo-3-thienyl)-3-pyridinecarboxamide. This compound has been identified in human blood as reported by (PMID: 31557052 ). N-(tetrahydro-2-oxo-3-thienyl)-3-pyridinecarboxamide is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically N-(Tetrahydro-2-oxo-3-thienyl)-3-pyridinecarboxamide 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 | O=C(NC1CCSC1=O)C1=CN=CC=C1 InChI=1S/C10H10N2O2S/c13-9(7-2-1-4-11-6-7)12-8-3-5-15-10(8)14/h1-2,4,6,8H,3,5H2,(H,12,13) |
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Synonyms | Value | Source |
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N-(2-Oxothiolan-3-yl)pyridine-3-carboximidate | HMDB | ST 22 | HMDB | ST-22 | HMDB | Homocysteine-thiolactone-nicotinamide | HMDB |
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Chemical Formula | C10H10N2O2S |
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Average Molecular Weight | 222.26 |
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Monoisotopic Molecular Weight | 222.046298744 |
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IUPAC Name | N-(2-oxothiolan-3-yl)pyridine-3-carboxamide |
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Traditional Name | N-(2-oxothiolan-3-yl)pyridine-3-carboxamide |
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CAS Registry Number | Not Available |
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SMILES | O=C(NC1CCSC1=O)C1=CN=CC=C1 |
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InChI Identifier | InChI=1S/C10H10N2O2S/c13-9(7-2-1-4-11-6-7)12-8-3-5-15-10(8)14/h1-2,4,6,8H,3,5H2,(H,12,13) |
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InChI Key | SGHZROXWLFSFNB-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 and derivatives. N-acyl-alpha amino acids and derivatives are compounds containing an alpha amino acid (or a derivative thereof) 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 and derivatives |
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Alternative Parents | |
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Substituents | - N-acyl-alpha amino acid or derivatives
- Pyridine carboxylic acid or derivatives
- Pyridinecarboxamide
- Nicotinamide
- Pyridine
- Heteroaromatic compound
- Carbothioic s-lactone
- Thiolane
- Thiolactone
- Thiocarboxylic acid ester
- Secondary carboxylic acid amide
- Carboxamide group
- Azacycle
- Organoheterocyclic compound
- Thiocarboxylic acid or derivatives
- Organic nitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Organonitrogen compound
- Carbonyl group
- Aromatic heteromonocyclic compound
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Molecular Framework | Aromatic heteromonocyclic 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 | | Show more...
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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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N-(Tetrahydro-2-oxo-3-thienyl)-3-pyridinecarboxamide,1TMS,isomer #1 | C[Si](C)(C)N(C(=O)C1=CC=CN=C1)C1CCSC1=O | 2158.7 | Semi standard non polar | 33892256 | N-(Tetrahydro-2-oxo-3-thienyl)-3-pyridinecarboxamide,1TMS,isomer #1 | C[Si](C)(C)N(C(=O)C1=CC=CN=C1)C1CCSC1=O | 2120.1 | Standard non polar | 33892256 | N-(Tetrahydro-2-oxo-3-thienyl)-3-pyridinecarboxamide,1TMS,isomer #1 | C[Si](C)(C)N(C(=O)C1=CC=CN=C1)C1CCSC1=O | 3071.3 | Standard polar | 33892256 | N-(Tetrahydro-2-oxo-3-thienyl)-3-pyridinecarboxamide,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(C(=O)C1=CC=CN=C1)C1CCSC1=O | 2408.1 | Semi standard non polar | 33892256 | N-(Tetrahydro-2-oxo-3-thienyl)-3-pyridinecarboxamide,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(C(=O)C1=CC=CN=C1)C1CCSC1=O | 2328.3 | Standard non polar | 33892256 | N-(Tetrahydro-2-oxo-3-thienyl)-3-pyridinecarboxamide,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(C(=O)C1=CC=CN=C1)C1CCSC1=O | 3119.6 | Standard polar | 33892256 |
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