3,5-dibromobenzeneboronic acid CAS 117695-55-3
| CAS No. | 117695-55-3 |
| Molecular Formula | C6H11BBr2O2 |
| Molecular Weight | 285.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 285.77 g/mol gives 3,5-dibromobenzeneboronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3,5-dibromobenzeneboronic acid (CAS 117695-55-3), molecular formula C6H11BBr2O2 and molecular weight 285.77 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H11BBr2O2, 3,5-dibromobenzeneboronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 285.77 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 3,5-dibromobenzeneboronic 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 | C6H11BBr2O2 |
| Molecular Weight | 285.77 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) | 0.5 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
Recommended Standards
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Why CATO?
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