Record Information |
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Version | 5.0 |
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Status | Detected but not Quantified |
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Creation Date | 2021-09-10 22:34:44 UTC |
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Update Date | 2021-09-26 22:54:01 UTC |
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HMDB ID | HMDB0245515 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | 2,6-Dihydroxy-3-cyanopyridine |
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Description | 2,6-Dihydroxy-3-cyanopyridine, also known as 2,6-CNDP or 3-cyano-2,6-dihydroxypyridine, belongs to the class of organic compounds known as 3-pyridinecarbonitriles. These are organic compounds containing a pyridine ring substituted at the 3-position by a carbonitrile group. Based on a literature review very few articles have been published on 2,6-Dihydroxy-3-cyanopyridine. This compound has been identified in human blood as reported by (PMID: 31557052 ). 2,6-dihydroxy-3-cyanopyridine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 2,6-Dihydroxy-3-cyanopyridine 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/C6H4N2O2/c7-3-4-1-2-5(9)8-6(4)10/h1-2H,(H2,8,9,10) |
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Synonyms | Value | Source |
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2,6-CNDP | HMDB | 3-Cyano-2,6-dihydroxypyridine | HMDB |
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Chemical Formula | C6H4N2O2 |
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Average Molecular Weight | 136.11 |
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Monoisotopic Molecular Weight | 136.027277377 |
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IUPAC Name | 2-hydroxy-6-oxo-1,6-dihydropyridine-3-carbonitrile |
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Traditional Name | 2-hydroxy-6-oxo-1H-pyridine-3-carbonitrile |
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CAS Registry Number | Not Available |
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SMILES | OC1=C(C=CC(=O)N1)C#N |
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InChI Identifier | InChI=1S/C6H4N2O2/c7-3-4-1-2-5(9)8-6(4)10/h1-2H,(H2,8,9,10) |
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InChI Key | BFHKYHMCIAMQIN-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as 3-pyridinecarbonitriles. These are organic compounds containing a pyridine ring substituted at the 3-position by a carbonitrile group. |
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Kingdom | Organic compounds |
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Super Class | Organoheterocyclic compounds |
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Class | Pyridines and derivatives |
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Sub Class | 3-pyridinecarbonitriles |
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Direct Parent | 3-pyridinecarbonitriles |
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Alternative Parents | |
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Substituents | - 3-pyridinecarbonitrile
- Dihydropyridine
- Pyridinone
- Hydroxypyridine
- Hydropyridine
- Heteroaromatic compound
- Lactam
- Azacycle
- Nitrile
- Carbonitrile
- Hydrocarbon derivative
- Organic nitrogen compound
- Organooxygen compound
- Organonitrogen compound
- Organic oxide
- Organopnictogen compound
- Organic oxygen compound
- 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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Not Available | 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 SectionsPredictor | Adduct Type | CCS Value (Å2) | Reference |
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DeepCCS | [M+H]+ | 127.739 | 30932474 | DeepCCS | [M-H]- | 125.467 | 30932474 | DeepCCS | [M-2H]- | 161.844 | 30932474 | DeepCCS | [M+Na]+ | 136.706 | 30932474 |
Predicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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2,6-Dihydroxy-3-cyanopyridine,2TMS,isomer #1 | C[Si](C)(C)OC1=C(C#N)C=CC(=O)N1[Si](C)(C)C | 1785.6 | Semi standard non polar | 33892256 | 2,6-Dihydroxy-3-cyanopyridine,2TMS,isomer #1 | C[Si](C)(C)OC1=C(C#N)C=CC(=O)N1[Si](C)(C)C | 1716.2 | Standard non polar | 33892256 | 2,6-Dihydroxy-3-cyanopyridine,2TMS,isomer #1 | C[Si](C)(C)OC1=C(C#N)C=CC(=O)N1[Si](C)(C)C | 2027.7 | Standard polar | 33892256 | 2,6-Dihydroxy-3-cyanopyridine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=C(C#N)C=CC(=O)N1[Si](C)(C)C(C)(C)C | 2223.5 | Semi standard non polar | 33892256 | 2,6-Dihydroxy-3-cyanopyridine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=C(C#N)C=CC(=O)N1[Si](C)(C)C(C)(C)C | 2156.8 | Standard non polar | 33892256 | 2,6-Dihydroxy-3-cyanopyridine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=C(C#N)C=CC(=O)N1[Si](C)(C)C(C)(C)C | 2226.4 | 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 - 2,6-Dihydroxy-3-cyanopyridine GC-MS (Non-derivatized) - 70eV, Positive | splash10-05n3-9600000000-97b000c88b380bd171e6 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 2,6-Dihydroxy-3-cyanopyridine GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 2,6-Dihydroxy-3-cyanopyridine GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 2,6-Dihydroxy-3-cyanopyridine GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 2,6-Dihydroxy-3-cyanopyridine GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 2,6-Dihydroxy-3-cyanopyridine GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | 2021-11-03 | 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 - 2,6-Dihydroxy-3-cyanopyridine 10V, Positive-QTOF | splash10-000i-0900000000-ddb3cec4dad2c0fa8152 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,6-Dihydroxy-3-cyanopyridine 20V, Positive-QTOF | splash10-000i-6900000000-e8d2919266cabe12483b | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,6-Dihydroxy-3-cyanopyridine 40V, Positive-QTOF | splash10-03di-9000000000-9896b03a53d7740e2a1f | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,6-Dihydroxy-3-cyanopyridine 10V, Negative-QTOF | splash10-000i-0900000000-3a3a7fd805eeff829059 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,6-Dihydroxy-3-cyanopyridine 20V, Negative-QTOF | splash10-000i-4900000000-6807e9b6ed65da28ebb8 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2,6-Dihydroxy-3-cyanopyridine 40V, Negative-QTOF | splash10-01ox-9000000000-a0017c0cc1995ba9cb25 | 2021-10-12 | 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) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-10-12 | Wishart Lab | View Spectrum |
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