2-Bromo-5-fluorobenzeneboronic acid, 97% CAS 959996-48-6
| CAS No. | 959996-48-6 |
| Molecular Formula | C6H5BBrFO2 |
| Molecular Weight | 218.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-Bromo-5-fluorobenzeneboronic acid, 97% (CAS 959996-48-6) is a high-purity analytical reference standard with the molecular formula C6H5BBrFO2 and a molecular weight of 218.82 g/mol.
Based on its molecular formula C6H5BBrFO2, 2-Bromo-5-fluorobenzeneboronic acid, 97% contains 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 218.82 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.
CATO manufactures 2-Bromo-5-fluorobenzeneboronic acid, 97% 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 | C6H5BBrFO2 |
| Molecular Weight | 218.82 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.) | 1987 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
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- 5-Bromo-2-fluorophenylboronic Acid (CAS 112204-57-6)
- (2-Bromo-4-fluorophenyl)boronic acid (CAS 1217501-12-6)
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- 2-Bromo-2h-1,3,2-benzodioxaphosphole (CAS 3583-02-6)
Recommended Standards
- (2,6-Dichloro-3-formylphenyl)boronic acid (CAS 1218790-87-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com