Record Information |
---|
Version | 5.0 |
---|
Status | Expected but not Quantified |
---|
Creation Date | 2013-07-04 18:57:49 UTC |
---|
Update Date | 2023-02-21 17:30:14 UTC |
---|
HMDB ID | HMDB0060760 |
---|
Secondary Accession Numbers | |
---|
Metabolite Identification |
---|
Common Name | 4-Carboxypyrazole |
---|
Description | 4-Carboxypyrazole belongs to the class of organic compounds known as pyrazole carboxylic acids and derivatives. These are heterocyclic compounds containing a pyrazole ring in which a hydrogen atom is replaced by a carboxylic acid group. 4-Carboxypyrazole is an extremely weak basic (essentially neutral) compound (based on its pKa). It may be used alone or in combination with hemodialysis. Fomepizole or 4-methylpyrazole is indicated for use as an antidote in confirmed or suspected methanol or ethylene glycol poisoning. 4-Carboxypyrazole is a metabolite of fomepizole. Apart from medical uses, the role of 4-methylpyrazole in coordination chemistry has been studied. |
---|
Structure | InChI=1S/C4H4N2O2/c7-4(8)3-1-5-6-2-3/h1-2H,(H,5,6)(H,7,8) |
---|
Synonyms | Value | Source |
---|
4-Carboxypyrazole | MeSH | 1H-Pyrazole-4-carboxylate | Generator |
|
---|
Chemical Formula | C4H4N2O2 |
---|
Average Molecular Weight | 112.0868 |
---|
Monoisotopic Molecular Weight | 112.027277382 |
---|
IUPAC Name | 1H-pyrazole-4-carboxylic acid |
---|
Traditional Name | 1H-pyrazole-4-carboxylic acid |
---|
CAS Registry Number | 37718-11-9 |
---|
SMILES | OC(=O)C1=CNN=C1 |
---|
InChI Identifier | InChI=1S/C4H4N2O2/c7-4(8)3-1-5-6-2-3/h1-2H,(H,5,6)(H,7,8) |
---|
InChI Key | IMBBXSASDSZJSX-UHFFFAOYSA-N |
---|
Chemical Taxonomy |
---|
Description | Belongs to the class of organic compounds known as pyrazole carboxylic acids and derivatives. These are heterocyclic compounds containing a pyrazole ring in which a hydrogen atom is replaced by a carboxylic acid group. |
---|
Kingdom | Organic compounds |
---|
Super Class | Organoheterocyclic compounds |
---|
Class | Azoles |
---|
Sub Class | Pyrazoles |
---|
Direct Parent | Pyrazole carboxylic acids and derivatives |
---|
Alternative Parents | |
---|
Substituents | - Pyrazole-4-carboxylic acid or derivatives
- Heteroaromatic compound
- Vinylogous amide
- Azacycle
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Organic nitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen 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 Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
---|
4-Carboxypyrazole,1TMS,isomer #1 | C[Si](C)(C)OC(=O)C1=C[NH]N=C1 | 1272.8 | Semi standard non polar | 33892256 | 4-Carboxypyrazole,1TMS,isomer #2 | C[Si](C)(C)N1C=C(C(=O)O)C=N1 | 1399.4 | Semi standard non polar | 33892256 | 4-Carboxypyrazole,2TMS,isomer #1 | C[Si](C)(C)OC(=O)C1=CN([Si](C)(C)C)N=C1 | 1418.0 | Semi standard non polar | 33892256 | 4-Carboxypyrazole,2TMS,isomer #1 | C[Si](C)(C)OC(=O)C1=CN([Si](C)(C)C)N=C1 | 1513.4 | Standard non polar | 33892256 | 4-Carboxypyrazole,2TMS,isomer #1 | C[Si](C)(C)OC(=O)C1=CN([Si](C)(C)C)N=C1 | 1686.0 | Standard polar | 33892256 | 4-Carboxypyrazole,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C1=C[NH]N=C1 | 1558.2 | Semi standard non polar | 33892256 | 4-Carboxypyrazole,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N1C=C(C(=O)O)C=N1 | 1673.4 | Semi standard non polar | 33892256 | 4-Carboxypyrazole,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C1=CN([Si](C)(C)C(C)(C)C)N=C1 | 1901.0 | Semi standard non polar | 33892256 | 4-Carboxypyrazole,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C1=CN([Si](C)(C)C(C)(C)C)N=C1 | 1875.4 | Standard non polar | 33892256 | 4-Carboxypyrazole,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C1=CN([Si](C)(C)C(C)(C)C)N=C1 | 1892.2 | Standard polar | 33892256 |
|
---|
| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Predicted GC-MS | Predicted GC-MS Spectrum - 4-Carboxypyrazole GC-MS (Non-derivatized) - 70eV, Positive | splash10-03di-9500000000-94429e6e60c668ee9708 | 2017-09-20 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 4-Carboxypyrazole GC-MS (1 TMS) - 70eV, Positive | splash10-00xs-9300000000-fb5b3000bb78de3e9031 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 4-Carboxypyrazole GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 4-Carboxypyrazole GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Carboxypyrazole 10V, Positive-QTOF | splash10-03di-5900000000-c95620fb7702b93b97a0 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Carboxypyrazole 20V, Positive-QTOF | splash10-014i-9100000000-d90e95a65d0d1704d2f5 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Carboxypyrazole 40V, Positive-QTOF | splash10-014i-9000000000-1459d27c4c2927b25e35 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Carboxypyrazole 10V, Negative-QTOF | splash10-03di-2900000000-fdd814e5c2c6357411fa | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Carboxypyrazole 20V, Negative-QTOF | splash10-014i-9300000000-f658ca9830473cab1aa4 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Carboxypyrazole 40V, Negative-QTOF | splash10-014l-9000000000-e5922deb5a7e9053cc71 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Carboxypyrazole 10V, Positive-QTOF | splash10-03di-3900000000-814e1ff85b94c8ef4862 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Carboxypyrazole 20V, Positive-QTOF | splash10-0002-9000000000-5a64beb3368c07c1d38f | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Carboxypyrazole 40V, Positive-QTOF | splash10-0uxr-9000000000-1f16d7370ddb8e0833d6 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Carboxypyrazole 10V, Negative-QTOF | splash10-014i-9100000000-2417dad927d8456785f1 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Carboxypyrazole 20V, Negative-QTOF | splash10-014i-9000000000-d62018a6f02c7e00f542 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Carboxypyrazole 40V, Negative-QTOF | splash10-014i-9000000000-fd4be05796346b274006 | 2021-10-12 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
---|
Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum |
IR SpectraSpectrum Type | Description | Deposition Date | Source | View |
---|
Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-) | 2023-02-04 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-04 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-04 | FELIX lab | View Spectrum |
|
---|