3-Bromo-5-chloro-2,6-difluorophenylboronic acid CAS 1451393-03-5
| CAS No. | 1451393-03-5 |
| Molecular Formula | C6H3BBrClF2O2 |
| Molecular Weight | 271.25 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.
3-Bromo-5-chloro-2,6-difluorophenylboronic acid (CAS 1451393-03-5) is a high-purity analytical reference standard with the molecular formula C6H3BBrClF2O2 and a molecular weight of 271.25 g/mol.
Based on its molecular formula C6H3BBrClF2O2, 3-Bromo-5-chloro-2,6-difluorophenylboronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 271.25 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).
CATO manufactures 3-Bromo-5-chloro-2,6-difluorophenylboronic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H3BBrClF2O2 |
| Molecular Weight | 271.25 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 | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl/Br-containing |
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Recommended Standards
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- 5-Methoxy-3-(trifluoromethyl)pyridazine (CAS 2231675-13-9)
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- 3-(1H-Imidazol-5-yl)-2-methylpropanoic acid (CAS 14676-72-3)
- Liraglutide Impurity 18 TFA Salt (CAS CATO-C4X-199218)
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