1,3-Dimethylimidazolium Bis(trifluoromethanesulfonyl)imide CAS 174899-81-1
| CAS No. | 174899-81-1 |
| Molecular Formula | C2HF6NO4S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1,3-Dimethylimidazolium Bis(trifluoromethanesulfonyl)imide (CAS 174899-81-1), molecular formula C2HF6NO4S2C5H9N2 and molecular weight 378.28 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,3-Dimethylimidazolium Bis(trifluoromethanesulfonyl)imide (C2HF6NO4S2C5H9N2) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 378.28 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C2HF6NO4S2 C5H9N2 |
| Molecular Weight | 378.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Dimethylimidazolium Standards
- 1-Ethyl-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)imide (CAS 174899-90-2)
- 1,3-dimethylimidazolium hexafluorophosphate (CAS 243664-15-5)
- 1-Ethyl-2,3-dimethylimidazolium Tetrafluoroborate (CAS 307492-75-7)
- 1-Butyl-2,3-dimethylimidazolium Tetrafluoroborate (CAS 402846-78-0)
- 1,3-Dimethylimidazolium Dimethyl Phosphate (CAS 654058-04-5)
- 1-Butyl-2,3-dimethylimidazolium Trifluoromethanesulfonate (CAS 765910-73-4)
- 1,3-Dimethylimidazolium Chloride (CAS 79917-88-7)
- 1-Butyl-2,3-dimethylimidazolium dicyanamide (CAS 811789-67-0)
Recommended Standards
- Tert-butyl ((3S,4S)-3-amino-1,1-dioxidotetrahydro-2H-thiopyran-4-yl)carbamate (CAS 1235545-54-6)
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- n-Cyclobutyl-2-methylcyclohexan-1-amine (CAS 1251358-57-2)
- N-ethyl-2-(piperidin-2-yl)acetamide (CAS 102308-44-1)
- 3-(3-Phenoxyphenyl)-1,2,4-thiadiazol-5-amine (CAS 1153983-98-2)
- 2-(2-(Trifluoromethyl)cyclopropyl)acetic acid (CAS 2167179-47-5)
- (1-(3,5-Bis(trifluoromethyl)phenyl)-5-methyl-1H-1,2,3-triazol-4-yl)(pyridin-4-yl)methanone (CAS 477847-94-2)
- 1-Allyl-3-methyl-6-phenyl-1,3,5-triazine-2,4(1H,3H)-dione (CAS 62221-03-8)
- tert-Butyl 3-(2-methyl-1-oxopropan-2-yl)azetidine-1-carboxylate (CAS 1375303-91-5)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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