Dimethyl 2-mercaptosuccinate CAS 1795-56-8
| CAS No. | 1795-56-8 |
| Molecular Formula | C6H10O4S |
| Molecular Weight | 178.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, Dimethyl 2-mercaptosuccinate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 178.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
CATO supplies Dimethyl 2-mercaptosuccinate (CAS 1795-56-8), a certified reference material (molecular formula C6H10O4S, MW 178.21 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H10O4S |
| Molecular Weight | 178.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Methyl 4-(Bromomethyl)-3-(trifluoromethyl)benzoate (CAS 863248-28-6)
- 6-Amino-5-bromopicolinaldehyde (CAS 615568-65-5)
- 2-((1H-1,2,4-Triazol-3-yl)amino)acetohydrazide (CAS 26275-48-9)
- 5-Chloro-2-(methylsulfanyl)aniline (CAS 16423-54-4)
- 8H-Perfluorooct-1-ene (CAS 336-01-6)
- 4-(Chloromethyl)-1-(2-ethoxybenzyl)-1H-1,2,3-triazole (CAS 1456485-09-8)
- tert-Butyl (5-acetyl-4-hydroxypyridin-3-yl)(methyl)carbamate (CAS 1393560-88-7)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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