Potassium trifluoro(2-fluorobiphenyl-4-yl)borate CAS 850623-57-3
| CAS No. | 850623-57-3 |
| Molecular Formula | C12H8BF4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Potassium trifluoro(2-fluorobiphenyl-4-yl)borate (CAS 850623-57-3), molecular formula C12H8BF4K and molecular weight 278.10 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Potassium trifluoro(2-fluorobiphenyl-4-yl)borate (C12H8BF4K) contains fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 278.10 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 manufactures Potassium trifluoro(2-fluorobiphenyl-4-yl)borate 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 | C12H8BF4 K |
| Molecular Weight | 278.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
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Recommended Standards
- 5-(Bromomethyl)-2-methoxy-4-(trifluoromethyl)pyridine (CAS 1804864-56-9)
- 5-[(4-Methoxyphenyl)methoxy]pyridine-3-boronic acid (CAS 1899036-19-1)
- 1-(4-Bromo-2-(methoxymethyl)phenyl)-2-ethylpiperidine (CAS 1229608-68-7)
- 2-((4-(Azepane-1-carbonyl)phenyl)carbamoyl)benzoic acid (CAS 940521-48-2)
- Ioversol Impurity 17 (CAS CATO-C4X-209117)
- N-Benzyl-2-methoxy-N-(2-methoxyethyl)ethanamine (CAS 1223497-28-6)
- 4-Bromo-N-(2-(diethylamino)ethyl)benzamide (CAS 58028-42-5)
- 2-Isopropyl-5-nitrobenzoic acid (CAS 103205-49-8)
- 5-Piperidin-4-yl-4H-1,2,4-triazol-3-amine dihydrochloride (CAS 1417363-65-5)
- 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
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