Potassium o-Tolyltrifluoroborate CAS 274257-34-0
| CAS No. | 274257-34-0 |
| Molecular Formula | C7H7BF3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Potassium o-Tolyltrifluoroborate (CAS 274257-34-0), a certified reference material (molecular formula C7H7BF3K, MW 198.03 g/mol) for analytical method development and quality control.
Owing to fluorine substitution, Potassium o-Tolyltrifluoroborate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 198.03 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.
CATO manufactures Potassium o-Tolyltrifluoroborate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H7BF3 K |
| Molecular Weight | 198.03 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 |
Recommended Standards
- 2,2-Difluoro-6-azabicyclo[3.2.1]octane hydrochloride (CAS 2138055-79-3)
- 4-([1,1'-Biphenyl]-4-yl)-2-(pyridin-4-yl)thiazole (CAS 102554-97-2)
- 6-(((9H-Fluoren-9-yl)methoxy)carbonyl)-8-cyano-6-azaspiro[3.4]octane-2-carboxylic acid (CAS 2137576-39-5)
- (3-Aminoazetidin-1-yl)(3,5-dimethylisoxazol-4-yl)methanone (CAS 1484332-59-3)
- (1-(sec-Butyl)-1H-imidazol-2-yl)methanol hydrochloride (CAS 497855-79-5)
- 1-Bromo-4,5-difluoro-2-methoxybenzene (CAS 202865-58-5)
- (3,4,5-Trimethoxyphenyl)methanesulfonyl chloride (CAS 1194376-12-9)
- 4-Bromo-2-chloro-5-(trifluoromethyl)benzoic acid (CAS 2092139-72-3)
- 5-(Phenylethynyl)nicotinic acid (CAS 175203-69-7)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com