| Record Information |
|---|
| Version | 5.0 |
|---|
| Status | Detected but not Quantified |
|---|
| Creation Date | 2021-09-10 23:30:24 UTC |
|---|
| Update Date | 2021-09-26 22:55:36 UTC |
|---|
| HMDB ID | HMDB0246488 |
|---|
| Secondary Accession Numbers | None |
|---|
| Metabolite Identification |
|---|
| Common Name | 4-Mercaptopyridine |
|---|
| Description | 4-Mercaptopyridine belongs to the class of organic compounds known as dihydropyridines. Dihydropyridines are compounds containing a dihydropyridine moiety, which is a semi-saturated pyridine derivative with two double bonds. Based on a literature review a significant number of articles have been published on 4-Mercaptopyridine. This compound has been identified in human blood as reported by (PMID: 31557052 ). 4-mercaptopyridine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 4-Mercaptopyridine 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. |
|---|
| Structure | InChI=1S/C5H5NS/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7) |
|---|
| Synonyms | Not Available |
|---|
| Chemical Formula | C5H5NS |
|---|
| Average Molecular Weight | 111.16 |
|---|
| Monoisotopic Molecular Weight | 111.014270339 |
|---|
| IUPAC Name | 1,4-dihydropyridine-4-thione |
|---|
| Traditional Name | 4(1H)-pyridinethione |
|---|
| CAS Registry Number | Not Available |
|---|
| SMILES | S=C1C=CNC=C1 |
|---|
| InChI Identifier | InChI=1S/C5H5NS/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7) |
|---|
| InChI Key | FHTDDANQIMVWKZ-UHFFFAOYSA-N |
|---|
| Chemical Taxonomy |
|---|
| Description | Belongs to the class of organic compounds known as dihydropyridines. Dihydropyridines are compounds containing a dihydropyridine moiety, which is a semi-saturated pyridine derivative with two double bonds. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Organoheterocyclic compounds |
|---|
| Class | Pyridines and derivatives |
|---|
| Sub Class | Hydropyridines |
|---|
| Direct Parent | Dihydropyridines |
|---|
| Alternative Parents | |
|---|
| Substituents | - Dihydropyridine
- Heteroaromatic compound
- Azacycle
- Organic nitrogen compound
- Organopnictogen compound
- Hydrocarbon derivative
- Organosulfur compound
- Organonitrogen compound
- Aromatic heteromonocyclic compound
|
|---|
| Molecular Framework | Aromatic heteromonocyclic compounds |
|---|
| External Descriptors | Not Available |
|---|
| Ontology |
|---|
| Physiological effect | Not Available |
|---|
| Disposition | |
|---|
| Process | Not Available |
|---|
| Role | Not Available |
|---|
| Physical Properties |
|---|
| State | Not Available |
|---|
| Experimental Molecular Properties | | Property | Value | Reference |
|---|
| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
|
|---|
| Experimental Chromatographic Properties | Not Available |
|---|
| Predicted Molecular Properties | |
|---|
| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
|---|
| Predicted by Siyang on May 30, 2022 | 9.4536 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.01 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 661.6 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 380.6 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 79.1 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 267.0 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 158.9 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 265.7 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 267.7 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 631.0 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 638.1 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 43.9 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 684.2 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 256.6 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 392.8 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 744.1 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 335.0 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 306.4 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| 4-Mercaptopyridine,1TMS,isomer #1 | C[Si](C)(C)N1C=CC(=S)C=C1 | 1382.9 | Semi standard non polar | 33892256 | | 4-Mercaptopyridine,1TMS,isomer #1 | C[Si](C)(C)N1C=CC(=S)C=C1 | 1387.9 | Standard non polar | 33892256 | | 4-Mercaptopyridine,1TMS,isomer #1 | C[Si](C)(C)N1C=CC(=S)C=C1 | 1610.2 | Standard polar | 33892256 | | 4-Mercaptopyridine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N1C=CC(=S)C=C1 | 1648.4 | Semi standard non polar | 33892256 | | 4-Mercaptopyridine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N1C=CC(=S)C=C1 | 1619.9 | Standard non polar | 33892256 | | 4-Mercaptopyridine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N1C=CC(=S)C=C1 | 1771.5 | Standard polar | 33892256 |
|
|---|
| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
|---|
| Predicted GC-MS | Predicted GC-MS Spectrum - 4-Mercaptopyridine GC-MS (Non-derivatized) - 70eV, Positive | splash10-03di-9800000000-60d9b1b3c7e59e77fac2 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 4-Mercaptopyridine GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
|---|
| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Mercaptopyridine 10V, Positive-QTOF | splash10-03di-0900000000-0e787e112dfa8e771f85 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Mercaptopyridine 20V, Positive-QTOF | splash10-03di-7900000000-bf96342ef148449d2101 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Mercaptopyridine 40V, Positive-QTOF | splash10-03yl-9300000000-e76b86a8f6fb6e7772eb | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Mercaptopyridine 10V, Negative-QTOF | splash10-03di-0900000000-6a0cec2dc058adc74860 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Mercaptopyridine 20V, Negative-QTOF | splash10-03di-0900000000-6a0cec2dc058adc74860 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Mercaptopyridine 40V, Negative-QTOF | splash10-001i-9100000000-9f68b7bc241bd832ccc1 | 2021-10-12 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
|---|
| Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum |
|
|---|