| CAS No. | 80322-82-3 |
| Molecular Formula | C8H18O8S2 |
| Molecular Weight | 306.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 306.35 g/mol gives Triethylene glycol dimethanesulfonate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Triethylene glycol dimethanesulfonate (CAS 80322-82-3), a certified reference material (molecular formula C8H18O8S2, MW 306.35 g/mol) for analytical method development and quality control.
The molecular framework of Triethylene glycol dimethanesulfonate (C8H18O8S2) is characterized by a carbohydrate-derived structure, a sulfone group. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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.
| Molecular Formula | C8H18O8S2 |
| Molecular Weight | 306.35 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1979 |
| Sulfur Atoms | 2 |