Potassium 3-formylphenyltrifluoroborate CAS 871231-44-6
| CAS No. | 871231-44-6 |
| Molecular Formula | C7H5BF3O |
| 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 212.02 g/mol gives Potassium 3-formylphenyltrifluoroborate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Potassium 3-formylphenyltrifluoroborate (CAS 871231-44-6) is a high-purity analytical reference standard with the molecular formula C7H5BF3OK and a molecular weight of 212.02 g/mol.
The molecular framework of Potassium 3-formylphenyltrifluoroborate (C7H5BF3OK) is characterized by a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C7H5BF3O K |
| Molecular Weight | 212.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Recommended Standards
- N-methyl-1-(1-phenylpyrrolidin-3-yl)methanamine (CAS 915921-18-5)
- 1-(4-((3,5-Dimethylisoxazol-4-yl)methoxy)phenyl)ethan-1-one (CAS 163658-14-8)
- Fluorosulfinic acid (CAS 16950-06-4)
- 3-Ethyl-2-methyl-1H-indole-5-carboxylic acid (CAS 860360-01-6)
- Loxoprofen Impurity 132 (CAS CATO-C4X-1488132)
- Isothiocyanatoacetaldehydedimethylacetal (CAS 75052-04-9)
- 4,5-Bis(trifluoromethyl)benzene-1,2-diamine (CAS 30454-92-3)
- 3,4-Diiodophenol (CAS 1243476-86-9)
- 2-(1-Methyl-2-oxo-3-pyrrolidinyl)acetaldehyde (CAS 151680-94-3)
- Peptide 437 (CAS CATO-CPTD788437)
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