3-Bromo-2,6-difluoro-5-methylphenylboronic acid CAS 2377610-05-2
| CAS No. | 2377610-05-2 |
| Molecular Formula | C7H6BBrF2O2 |
| Molecular Weight | 250.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-Bromo-2,6-difluoro-5-methylphenylboronic acid (CAS 2377610-05-2) is a high-purity analytical reference standard with the molecular formula C7H6BBrF2O2 and a molecular weight of 250.83 g/mol.
Based on its molecular formula C7H6BBrF2O2, 3-Bromo-2,6-difluoro-5-methylphenylboronic acid 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 250.83 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H6BBrF2O2 |
| Molecular Weight | 250.83 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.) | 1999 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
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Recommended Standards
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- rac threo-Dihydro Bupropion-d9 (CAS 1217815-08-1)
- 6-methylimidazo[2,1-b][1,3]thiazole-5-carbaldehyde (CAS 75001-31-9)
- 4-(2-(4-Bromophenyl)-1,2-diphenylvinyl)phenol (CAS 1801839-74-6)
- N-(4-Ethoxyphenyl)-2-((4-ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 333331-38-7)
- 2-Formamido-2-(oxetan-3-yl)acetic acid (CAS 2171619-12-6)
- Oxazol-5-ylmethyl trifluoromethanesulfonate (CAS 2274629-49-9)
- (1-Benzyl-2,5-dioxoimidazolidin-4-yl)acetic acid (CAS 1790213-67-0)
- Edaravone Impurity N4 (CAS 14575-62-3)
- 2-(4-(tert-Butyl)phenyl)-N-methoxy-N-methylacetamide (CAS 852815-78-2)
- 6-Chloro-N-cyclopentyl-5-iodo-2-(methylthio)pyrimidin-4-amine (CAS 917895-52-4)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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