Record Information |
---|
Version | 5.0 |
---|
Status | Detected but not Quantified |
---|
Creation Date | 2021-09-11 13:51:22 UTC |
---|
Update Date | 2021-09-26 23:08:34 UTC |
---|
HMDB ID | HMDB0254519 |
---|
Secondary Accession Numbers | None |
---|
Metabolite Identification |
---|
Common Name | Methanesulfinic acid |
---|
Description | Methanesulfinic acid, also known as methylsulfinate or msa acid, belongs to the class of organic compounds known as sulfinic acids. Sulfinic acids are compounds containing a sulfinic acid functional group, with the general structure RS(=O)OH (R = organyl, not H). Based on a literature review a significant number of articles have been published on Methanesulfinic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). Methanesulfinic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Methanesulfinic acid 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/CH4O2S/c1-4(2)3/h1H3,(H,2,3) |
---|
Synonyms | Value | Source |
---|
Methylsulfinic acid | ChEBI | Methylsulfinate | Generator | Methylsulphinate | Generator | Methylsulphinic acid | Generator | Methanesulfinate | Generator | Methanesulphinate | Generator | Methanesulphinic acid | Generator | MSA acid | HMDB | Methane sulfinic acid | HMDB | Methanesulfinic acid, sodium salt | HMDB |
|
---|
Chemical Formula | CH4O2S |
---|
Average Molecular Weight | 80.1 |
---|
Monoisotopic Molecular Weight | 79.993200543 |
---|
IUPAC Name | methanesulfinic acid |
---|
Traditional Name | methanesulfinic acid |
---|
CAS Registry Number | Not Available |
---|
SMILES | CS(O)=O |
---|
InChI Identifier | InChI=1S/CH4O2S/c1-4(2)3/h1H3,(H,2,3) |
---|
InChI Key | XNEFVTBPCXGIRX-UHFFFAOYSA-N |
---|
Chemical Taxonomy |
---|
Description | Belongs to the class of organic compounds known as sulfinic acids. Sulfinic acids are compounds containing a sulfinic acid functional group, with the general structure RS(=O)OH (R = organyl, not H). |
---|
Kingdom | Organic compounds |
---|
Super Class | Organic acids and derivatives |
---|
Class | Sulfinic acids and derivatives |
---|
Sub Class | Sulfinic acids |
---|
Direct Parent | Sulfinic acids |
---|
Alternative Parents | |
---|
Substituents | - Sulfinic acid
- Alkanesulfinic acid
- Alkanesulfinic acid or derivatives
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organosulfur compound
- Aliphatic acyclic compound
|
---|
Molecular Framework | Aliphatic acyclic 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 IndicesUnderivatizedMetabolite | SMILES | Kovats RI Value | Column Type | Reference |
---|
Methanesulfinic acid | CS(O)=O | 1827.7 | Standard polar | 33892256 | Methanesulfinic acid | CS(O)=O | 753.7 | Standard non polar | 33892256 | Methanesulfinic acid | CS(O)=O | 703.9 | Semi standard non polar | 33892256 |
DerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
---|
Methanesulfinic acid,1TMS,isomer #1 | CS(=O)O[Si](C)(C)C | 860.4 | Semi standard non polar | 33892256 | Methanesulfinic acid,1TMS,isomer #1 | CS(=O)O[Si](C)(C)C | 950.6 | Standard non polar | 33892256 | Methanesulfinic acid,1TMS,isomer #1 | CS(=O)O[Si](C)(C)C | 1011.0 | Standard polar | 33892256 | Methanesulfinic acid,1TBDMS,isomer #1 | CS(=O)O[Si](C)(C)C(C)(C)C | 1107.5 | Semi standard non polar | 33892256 | Methanesulfinic acid,1TBDMS,isomer #1 | CS(=O)O[Si](C)(C)C(C)(C)C | 1229.4 | Standard non polar | 33892256 | Methanesulfinic acid,1TBDMS,isomer #1 | CS(=O)O[Si](C)(C)C(C)(C)C | 1181.9 | Standard polar | 33892256 |
|
---|
| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Predicted GC-MS | Predicted GC-MS Spectrum - Methanesulfinic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-01t9-9000000000-55db7180feda06c53d57 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Methanesulfinic acid 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 - Methanesulfinic acid 10V, Negative-QTOF | splash10-004i-9000000000-f5d08a6b62da7151d92e | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methanesulfinic acid 20V, Negative-QTOF | splash10-004i-9000000000-f5d08a6b62da7151d92e | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methanesulfinic acid 40V, Negative-QTOF | splash10-004i-9000000000-4bb958f6a5103f49602a | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methanesulfinic acid 10V, Positive-QTOF | splash10-03di-9000000000-e68cd0e8550c7f0c5646 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methanesulfinic acid 20V, Positive-QTOF | splash10-03di-9000000000-e68cd0e8550c7f0c5646 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methanesulfinic acid 40V, Positive-QTOF | splash10-03di-9000000000-4735739ddc785bad9794 | 2021-10-12 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
---|
Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-10-25 | Wishart Lab | View Spectrum |
|
---|