| CAS No. | 2256708-84-4 |
| Molecular Formula | C10H10BF3O3 |
| Molecular Weight | 245.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 245.99 g/mol gives (4-(Oxetan-3-yl)-3-(trifluoromethyl)phenyl)boronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(4-(Oxetan-3-yl)-3-(trifluoromethyl)phenyl)boronic acid (CAS 2256708-84-4), molecular formula C10H10BF3O3 and molecular weight 245.99 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (4-(Oxetan-3-yl)-3-(trifluoromethyl)phenyl)boronic acid (C10H10BF3O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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.
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.
| Molecular Formula | C10H10BF3O3 |
| Molecular Weight | 245.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |