| CAS No. | 113507-88-3 |
| Molecular Formula | C4F8O7S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 399.13 g/mol gives Sodium 2,2'-oxybis(1,1,2,2-tetrafluoroethanesulfonate) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Sodium 2,2'-oxybis(1,1,2,2-tetrafluoroethanesulfonate) (CAS 113507-88-3) is a high-purity analytical reference standard with the molecular formula C4F8O7S2Na and a molecular weight of 399.13 g/mol.
The molecular framework of Sodium 2,2'-oxybis(1,1,2,2-tetrafluoroethanesulfonate) (C4F8O7S2Na) is characterized by a carbohydrate-derived structure, a sulfone group, fluorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Sodium 2,2'-oxybis(1,1,2,2-tetrafluoroethanesulfonate) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C4F8O7S2 2*Na |
| Molecular Weight | 399.13 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Sulfur Atoms | 2 |