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 14:18:41 UTC |
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Update Date | 2021-09-26 23:09:08 UTC |
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HMDB ID | HMDB0254837 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | Dimercaptosuccinic acid monomethyl ester |
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Description | Dimercaptosuccinic acid monomethyl ester, also known as mome-dmsa, belongs to the class of organic compounds known as thia fatty acids. These are fatty acid derivatives obtained by insertion of a sulfur atom at specific positions in the chain. Based on a literature review a significant number of articles have been published on Dimercaptosuccinic acid monomethyl ester. This compound has been identified in human blood as reported by (PMID: 31557052 ). Dimercaptosuccinic acid monomethyl ester is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Dimercaptosuccinic acid monomethyl ester 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/C5H8O4S2/c1-9-5(8)3(11)2(10)4(6)7/h2-3,10-11H,1H3,(H,6,7) |
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Synonyms | Value | Source |
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Dimercaptosuccinate monomethyl ester | Generator | MoMe-dmsa | MeSH | Dimercaptosuccinic acid monomethyl ester, (r*,r*)-(+-)-isomer | MeSH | Dimercaptosuccinic acid monomethyl ester, lead salt | MeSH |
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Chemical Formula | C5H8O4S2 |
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Average Molecular Weight | 196.24 |
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Monoisotopic Molecular Weight | 195.986401086 |
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IUPAC Name | 4-methoxy-4-oxo-2,3-disulfanylbutanoic acid |
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Traditional Name | 4-methoxy-4-oxo-2,3-disulfanylbutanoic acid |
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CAS Registry Number | Not Available |
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SMILES | COC(=O)C(S)C(S)C(O)=O |
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InChI Identifier | InChI=1S/C5H8O4S2/c1-9-5(8)3(11)2(10)4(6)7/h2-3,10-11H,1H3,(H,6,7) |
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InChI Key | GELAOSIUBCMYGY-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as thia fatty acids. These are fatty acid derivatives obtained by insertion of a sulfur atom at specific positions in the chain. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Fatty Acyls |
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Sub Class | Fatty acids and conjugates |
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Direct Parent | Thia fatty acids |
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Alternative Parents | |
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Substituents | - Fatty acid ester
- Thia fatty acid
- Dicarboxylic acid or derivatives
- Methyl ester
- 2-mercaptocarboxylic acid
- Carboxylic acid ester
- Carboxylic acid
- Carboxylic acid derivative
- Alkylthiol
- Organosulfur compound
- Organooxygen compound
- Organic oxide
- Organic oxygen compound
- Carbonyl group
- Hydrocarbon derivative
- Aliphatic acyclic compound
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Molecular Framework | Aliphatic acyclic 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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Dimercaptosuccinic acid monomethyl ester,2TMS,isomer #1 | COC(=O)C(S[Si](C)(C)C)C(S)C(=O)O[Si](C)(C)C | 1718.7 | Semi standard non polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,2TMS,isomer #1 | COC(=O)C(S[Si](C)(C)C)C(S)C(=O)O[Si](C)(C)C | 1607.3 | Standard non polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,2TMS,isomer #1 | COC(=O)C(S[Si](C)(C)C)C(S)C(=O)O[Si](C)(C)C | 2129.6 | Standard polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,2TMS,isomer #2 | COC(=O)C(S)C(S[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1707.7 | Semi standard non polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,2TMS,isomer #2 | COC(=O)C(S)C(S[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1616.6 | Standard non polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,2TMS,isomer #2 | COC(=O)C(S)C(S[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2140.5 | Standard polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,2TMS,isomer #3 | COC(=O)C(S[Si](C)(C)C)C(S[Si](C)(C)C)C(=O)O | 1748.7 | Semi standard non polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,2TMS,isomer #3 | COC(=O)C(S[Si](C)(C)C)C(S[Si](C)(C)C)C(=O)O | 1688.7 | Standard non polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,2TMS,isomer #3 | COC(=O)C(S[Si](C)(C)C)C(S[Si](C)(C)C)C(=O)O | 2270.6 | Standard polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,3TMS,isomer #1 | COC(=O)C(S[Si](C)(C)C)C(S[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1830.6 | Semi standard non polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,3TMS,isomer #1 | COC(=O)C(S[Si](C)(C)C)C(S[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1742.1 | Standard non polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,3TMS,isomer #1 | COC(=O)C(S[Si](C)(C)C)C(S[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1998.6 | Standard polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,2TBDMS,isomer #1 | COC(=O)C(S[Si](C)(C)C(C)(C)C)C(S)C(=O)O[Si](C)(C)C(C)(C)C | 2149.7 | Semi standard non polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,2TBDMS,isomer #1 | COC(=O)C(S[Si](C)(C)C(C)(C)C)C(S)C(=O)O[Si](C)(C)C(C)(C)C | 1991.3 | Standard non polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,2TBDMS,isomer #1 | COC(=O)C(S[Si](C)(C)C(C)(C)C)C(S)C(=O)O[Si](C)(C)C(C)(C)C | 2368.0 | Standard polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,2TBDMS,isomer #2 | COC(=O)C(S)C(S[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2144.6 | Semi standard non polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,2TBDMS,isomer #2 | COC(=O)C(S)C(S[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2027.1 | Standard non polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,2TBDMS,isomer #2 | COC(=O)C(S)C(S[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2376.3 | Standard polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,2TBDMS,isomer #3 | COC(=O)C(S[Si](C)(C)C(C)(C)C)C(S[Si](C)(C)C(C)(C)C)C(=O)O | 2197.6 | Semi standard non polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,2TBDMS,isomer #3 | COC(=O)C(S[Si](C)(C)C(C)(C)C)C(S[Si](C)(C)C(C)(C)C)C(=O)O | 2045.9 | Standard non polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,2TBDMS,isomer #3 | COC(=O)C(S[Si](C)(C)C(C)(C)C)C(S[Si](C)(C)C(C)(C)C)C(=O)O | 2440.5 | Standard polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,3TBDMS,isomer #1 | COC(=O)C(S[Si](C)(C)C(C)(C)C)C(S[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2436.7 | Semi standard non polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,3TBDMS,isomer #1 | COC(=O)C(S[Si](C)(C)C(C)(C)C)C(S[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2303.3 | Standard non polar | 33892256 | Dimercaptosuccinic acid monomethyl ester,3TBDMS,isomer #1 | COC(=O)C(S[Si](C)(C)C(C)(C)C)C(S[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2406.1 | Standard polar | 33892256 |
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Spectra |
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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 - Dimercaptosuccinic acid monomethyl ester GC-MS (Non-derivatized) - 70eV, Positive | splash10-052o-5900000000-71c08ff3a372f705e43a | 2021-09-23 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Dimercaptosuccinic acid monomethyl ester GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Dimercaptosuccinic acid monomethyl ester GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-11-04 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Dimercaptosuccinic acid monomethyl ester GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-11-04 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Dimercaptosuccinic acid monomethyl ester GC-MS (TMS_1_3) - 70eV, Positive | Not Available | 2021-11-04 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Dimercaptosuccinic acid monomethyl ester GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-04 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Dimercaptosuccinic acid monomethyl ester GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | 2021-11-04 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Dimercaptosuccinic acid monomethyl ester GC-MS (TBDMS_1_3) - 70eV, Positive | Not Available | 2021-11-04 | 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 - Dimercaptosuccinic acid monomethyl ester 10V, Negative-QTOF | splash10-00ko-9800000000-6ebbbe10756098a2ad32 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimercaptosuccinic acid monomethyl ester 20V, Negative-QTOF | splash10-0uxu-3900000000-c88ec3e3f2d215980593 | 2021-10-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimercaptosuccinic acid monomethyl ester 40V, Negative-QTOF | splash10-05gc-9200000000-5385348e451c680b8b2b | 2021-10-12 | Wishart Lab | View Spectrum |
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Biological Properties |
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Cellular Locations | Not Available |
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Biospecimen Locations | |
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Tissue Locations | Not Available |
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Pathways | |
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Normal Concentrations |
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Blood | Detected but not Quantified | Not Quantified | Not Specified | Not Specified | Normal | | details |
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Abnormal Concentrations |
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| Not Available |
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Associated Disorders and Diseases |
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Disease References | None |
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Associated OMIM IDs | None |
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External Links |
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DrugBank ID | Not Available |
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Phenol Explorer Compound ID | Not Available |
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FooDB ID | Not Available |
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KNApSAcK ID | Not Available |
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Chemspider ID | 9610394 |
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KEGG Compound ID | Not Available |
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BioCyc ID | Not Available |
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BiGG ID | Not Available |
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Wikipedia Link | Not Available |
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METLIN ID | Not Available |
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PubChem Compound | 11435530 |
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PDB ID | Not Available |
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ChEBI ID | Not Available |
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Food Biomarker Ontology | Not Available |
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VMH ID | Not Available |
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MarkerDB ID | Not Available |
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Good Scents ID | Not Available |
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References |
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Synthesis Reference | Not Available |
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Material Safety Data Sheet (MSDS) | Not Available |
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General References | - Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]
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