5-Bromo-2,3-difluoro-4-methylphenylboronic acid pinacol ester CAS 2121513-43-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2121513-43-5 |
| Molecular Formula | C13H16BBrF2O2 |
| Molecular Weight | 332.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2,3-difluoro-4-methylphenylboronic acid pinacol ester (CAS 2121513-43-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H16BBrF2O2. Molecular weight: 332.98 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H16BBrF2O2 |
| Molecular Weight | 332.98 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1997 |
| Halogen Content | F/Br-containing |
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