(6-Bromo-5-fluoropyridin-3-yl)boronic acid CAS 2225178-15-2
| CAS No. | 2225178-15-2 |
| Molecular Formula | C5H4BBrFNO2 |
| Molecular Weight | 219.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(6-Bromo-5-fluoropyridin-3-yl)boronic acid (CAS 2225178-15-2) is a high-purity analytical reference standard with the molecular formula C5H4BBrFNO2 and a molecular weight of 219.80 g/mol.
Based on its molecular formula C5H4BBrFNO2, (6-Bromo-5-fluoropyridin-3-yl)boronic acid contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 219.80 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
As a certified reference material (CRM), (6-Bromo-5-fluoropyridin-3-yl)boronic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H4BBrFNO2 |
| Molecular Weight | 219.80 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- (2-bromo-5-fluoro-4-pyridyl)boronic acid (CAS 1072951-43-9)
- (3-Bromo-2-fluoropyridin-4-yl)boronic acid (CAS 1150114-79-6)
- (2-Bromo-3-fluoropyridin-4-yl)boronic acid (CAS 2096338-76-8)
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- (3-Bromo-5-fluoropyridin-4-yl)boronic acid (CAS 2246771-72-0)
- (5-Bromo-2-fluoropyridin-4-yl)boronic acid (CAS 2304634-96-4)
- (5-Bromo-4-fluoropyridin-3-yl)boronic acid (CAS 2225177-26-2)
- (6-Bromo-2-fluoropyridin-3-yl)boronic acid (CAS 910649-58-0)
Recommended Standards
- (6-Bromo-4-fluoropyridin-3-yl)boronic acid (CAS 2225171-58-2)
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