| CAS No. | 384347-22-2 |
| 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 461.44 g/mol gives 1-Hexyl-2,3-dimethylimidazolium bis((trifluoromethyl)sulfonyl)imide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Hexyl-2,3-dimethylimidazolium bis((trifluoromethyl)sulfonyl)imide (CAS 384347-22-2) is a high-purity analytical reference standard with the molecular formula C2F6NO4S2C11H21N2 and a molecular weight of 461.44 g/mol.
1-Hexyl-2,3-dimethylimidazolium bis((trifluoromethyl)sulfonyl)imide (C2F6NO4S2C11H21N2) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
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 | C2F6NO4S2 C11H21N2 |
| Molecular Weight | 461.44 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |