| CAS No. | 1598174-47-0 |
| Molecular Formula | C9H18O4S |
| Molecular Weight | 222.30 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.
2,2,5,5-tetramethyloxolan-3-yl methanesulfonate (CAS 1598174-47-0), molecular formula C9H18O4S and molecular weight 222.30 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H18O4S, 2,2,5,5-tetramethyloxolan-3-yl methanesulfonate 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 222.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
CATO manufactures 2,2,5,5-tetramethyloxolan-3-yl methanesulfonate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C9H18O4S |
| Molecular Weight | 222.30 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) | 1.0 |
| CAS Registry Year (est.) | 1993 |
| Sulfur Atoms | 1 |