| CAS No. | 321746-49-0 |
| Molecular Formula | C2F6NO4S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 399.38 g/mol gives Triethylsulfonium Bis(trifluoromethanesulfonyl)imide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Triethylsulfonium Bis(trifluoromethanesulfonyl)imide (CAS 321746-49-0), a certified reference material (molecular formula C2F6NO4S2C6H15S, MW 399.38 g/mol) for analytical method development and quality control.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, Triethylsulfonium Bis(trifluoromethanesulfonyl)imide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 399.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Triethylsulfonium Bis(trifluoromethanesulfonyl)imide 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 | C2F6NO4S2 C6H15S |
| Molecular Weight | 399.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 3 |