| CAS No. | 352525-91-8 |
| Molecular Formula | C9H14BF3O2 |
| Molecular Weight | 222.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 352525-91-8 C9H8BF3O2 V5429 trans-2-[4-(Trifluoromethyl)phenyl]vinylboronic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
352525-91-8 C9H8BF3O2 V5429 trans-2-[4-(Trifluoromethyl)phenyl]vinylboronic acid (CAS 352525-91-8) is a high-purity analytical reference standard with the molecular formula C9H14BF3O2 and a molecular weight of 222.01 g/mol.
The molecular framework of 352525-91-8 C9H8BF3O2 V5429 trans-2-[4-(Trifluoromethyl)phenyl]vinylboronic acid (C9H14BF3O2) is characterized by a carboxylic acid group, 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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 | C9H14BF3O2 |
| Molecular Weight | 222.01 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |