Potassium trifluoromethanesulfonate potassium trifluoromethanesulphonate Trifluoromethanesulfonic acid potassium salt Potassium triflate 2926-27-4 CAS 2926-27-4
| CAS No. | 2926-27-4 |
| Molecular Formula | CF3O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Potassium trifluoromethanesulfonate potassium trifluoromethanesulphonate Trifluoromethanesulfonic acid potassium salt Potassium triflate 2926-27-4 is closely related to a sulfone group, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Potassium trifluoromethanesulfonate potassium trifluoromethanesulphonate Trifluoromethanesulfonic acid potassium salt Potassium triflate 2926-27-4 (CAS 2926-27-4), a certified reference material (molecular formula CF3O3SK, MW 188.16 g/mol) for analytical method development and quality control.
Owing to a sulfone group, fluorine substitution, Potassium trifluoromethanesulfonate potassium trifluoromethanesulphonate Trifluoromethanesulfonic acid potassium salt Potassium triflate 2926-27-4 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 188.16 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), Potassium trifluoromethanesulfonate potassium trifluoromethanesulphonate Trifluoromethanesulfonic acid potassium salt Potassium triflate 2926-27-4 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.
Physical & Chemical Properties
| Molecular Formula | CF3O3S K |
| Molecular Weight | 188.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Potassium Standards
- Phenyl trifluoromethanesulfonate (CAS 17763-67-6)
- Sodium Trifluoromethanesulfonate (CAS 2926-30-9)
- Methyl trifluoromethanesulfonate (CAS 333-27-7)
- Ethyl Trifluoromethanesulfonate (CAS 425-75-2)
- Magnesium trifluoromethanesulfonate 60871-83-2 MAGNESIUM TRIFLATE;MAGNESIUM TRIFLUOROMETHANESULFONATE;MAGNESIUM TRIFLUOROMETHANESULPHONATE;TRIFLUOROMETHANESULFONIC ACID MAGNESIUM SALT SC10781 (CAS 60871-83-2)
- Butyl trifluoromethanesulfonate (CAS 75618-25-6)
Recommended Standards
- 1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl 2,2-dimethylbutanoate (CAS 1928767-23-0)
- (2S,4R)-4-(2-Iodobenzyl)pyrrolidine-2-carboxylic acid (CAS 1049981-87-4)
- 1-((6-bromopyridin-3-yl)methyl)-4-nitrosopiperazine (CAS CATO-C4X-31844)
- 2-(3-((2-Ethylphenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246556-15-8)
- 6-Bromo-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (CAS 1190321-20-0)
- 1-Phenyl-2-(2-(thiophen-2-yl)oxazol-5-yl)ethanone (CAS 919778-75-9)
- 2,7-Dimethyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 14356-75-3)
- 1-[2-hydroxy-3-(trifluoromethyl)phenyl]ethan-1-one (CAS 1144501-67-6)
- 1-Methyl-5-[[(5-methyl-4-phenyl-1H-pyrazol-3-yl)amino]carbonyl]-1H-pyrazole-4-carboxylic Acid (CAS 1195900-49-2)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
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