| CAS No. | 1309943-60-9 |
| Molecular Formula | C[13C]H6O2S2 |
| Molecular Weight | 127.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies S-methyl-<SUP>13</SUP>C-methylthiosulfonate (CAS 1309943-60-9), a certified reference material (molecular formula C[13C]H6O2S2, MW 127.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C[13C]H6O2S2, S-methyl-<SUP>13</SUP>C-methylthiosulfonate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 127.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
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.
| Molecular Formula | C[13C]H6O2S2 |
| Molecular Weight | 127.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 2 |