Potassium trifluoro(mesityl)borate CAS 244301-57-3
| CAS No. | 244301-57-3 |
| Molecular Formula | C9H11BF3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 226.09 g/mol gives Potassium trifluoro(mesityl)borate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Potassium trifluoro(mesityl)borate (CAS 244301-57-3), molecular formula C9H11BF3K and molecular weight 226.09 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Potassium trifluoro(mesityl)borate (C9H11BF3K) is characterized by 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.
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 trifluoro(mesityl)borate 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 | C9H11BF3 K |
| Molecular Weight | 226.09 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Potassium Standards
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- ethyl 6,7,8-trifluoro-1-(methylamino)-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 100276-66-2)
- 1,1,1-Trifluoro-3-(1-methyl-1h-imidazol-2-yl)propan-2-ol (CAS 100282-72-2)
- Ethyl 5,5,5-trifluoro-2-oxopentanoate (CAS 1003322-53-9)
- 2,4,5-Trifluoro-3-methoxy-6-methylbenzonitrile (CAS 1003708-50-6)
- 2,2,2-Trifluoro-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethan-1-one (CAS 1004294-77-2)
- 4,4,4-Trifluoro-1-(3-nitrophenyl)-3-(trifluoromethyl)but-2-en-1-ol (CAS 100482-54-0)
- 4,4,4-Trifluoro-1-(thiophen-2-yl)-3-(trifluoromethyl)but-2-en-1-ol (CAS 100482-55-1)
Recommended Standards
- 5-((2-Methoxyethoxy)methyl)-3-(trifluoromethyl)picolinaldehyde (CAS 2851875-10-8)
- 1-Boc-2-(4-tetrahydropyranyl)hydrazine (CAS 693287-79-5)
- 1-(4-ethoxyphenyl)cyclopropane-1-carboxylic acid (CAS 74205-34-8)
- Ethyl 4-((tetrahydro-2H-pyran-4-yl)amino)benzoate (CAS 1157010-53-1)
- 1-[(4-aminophenyl)methyl]pyrrolidine-2,5-dione (CAS 245547-25-5)
- tert-Butyl 4-(2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)acetyl)piperazine-1-carboxylate (CAS 1401697-54-8)
- 1,4-Dimethylimidazole-5-carboxylic Acid (CAS 78449-67-9)
- 2,6-Dibromo-4-methoxybenzamide (CAS 1936094-54-0)
- (R)-1-(4-Pentylphenyl)ethan-1-amine (CAS 1212392-82-9)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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