Potassium trifluoro(3-fluoro-2-hydroxyphenyl)borate CAS 2641216-93-3
| CAS No. | 2641216-93-3 |
| Molecular Formula | C6H4BF4O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Potassium trifluoro(3-fluoro-2-hydroxyphenyl)borate (CAS 2641216-93-3), a certified reference material (molecular formula C6H4BF4OK, MW 218.00 g/mol) for analytical method development and quality control.
The molecular framework of Potassium trifluoro(3-fluoro-2-hydroxyphenyl)borate (C6H4BF4OK) is characterized by a hydroxyl group, an ether linkage, 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C6H4BF4O K |
| Molecular Weight | 218.00 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F-containing |
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- N-(4-Methoxyphenyl)-4-oxa-1,3,5,7,10,11,12-heptaazatricyclo[7.3.0.0{2,6}]dodeca-2,5,7,9,11-pentaen-8-amine (CAS 709618-09-7)
- (Z)-4-chloro-3-oxo-2-((phenylamino)methylene)butanenitrile (CAS 339106-38-6)
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