(2-(Bromomethyl)-3,4,5-trichlorophenyl)boronic acid CAS 1072946-53-2
| CAS No. | 1072946-53-2 |
| Molecular Formula | C7H5BBrCl3O2 |
| Molecular Weight | 318.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2-(Bromomethyl)-3,4,5-trichlorophenyl)boronic acid (CAS 1072946-53-2), a certified reference material (molecular formula C7H5BBrCl3O2, MW 318.19 g/mol) for analytical method development and quality control.
(2-(Bromomethyl)-3,4,5-trichlorophenyl)boronic acid (C7H5BBrCl3O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C7H5BBrCl3O2 |
| Molecular Weight | 318.19 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1988 |
| Halogen Content | Cl/Br-containing |
Related Bromomethyl Standards
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Recommended Standards
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- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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