4-Bromo-5-chloro-2-methylphenylboronic acid CAS 1451391-48-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1451391-48-2 |
| Molecular Formula | C7H7BBrClO2 |
| Molecular Weight | 249.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromo-5-chloro-2-methylphenylboronic acid (CAS 1451391-48-2) pharmaceutical standards reference standard. Molecular formula: C7H7BBrClO2. Molecular weight: 249.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H7BBrClO2 |
| Molecular Weight | 249.30 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 | Cl/Br-containing |
Related Bromo Standards
- 2-Bromo-6-chloro-3-methylphenylboronic acid (CAS 1309980-97-9)
- 4-Bromo-2-chloro-6-methylphenylboronic acid (CAS 1451391-28-8)
- (3-Bromo-5-chloro-2-methylphenyl)boronic acid (CAS 2225155-54-2)
- (4-Bromo-2-chloro-5-methylphenyl)boronic acid (CAS 2225155-64-4)
- (6-Bromo-2-chloro-3-methylphenyl)boronic acid (CAS 957120-28-4)
- 4-Bromo-3-chloro-2-methylphenylboronic acid (CAS 2121514-78-9)
- 4-Bromo-3-chloro-5-methylphenylboronic acid (CAS 2377607-91-3)
- (3-bromo-5-methylthiophen-2-yl)trimethylsilane (CAS 80959-94-0)
Recommended Standards
- 3-Fluoro-5-(4-methylsulfanylphenoxy)-phenylamine (CAS 1522103-62-3)
- Tert-butyl (2-(difluoromethyl)cyclohexyl)carbamate (CAS 1421603-47-5)
- 3-(tert-Butylthio)-2-(trifluoromethyl)aniline (CAS 1801693-51-5)
- 1-Methyl-1H-pyrazolo[4,3-e][1,2,4]triazin-3(2H)-one (CAS 888490-32-2)
- 2,2,3,3-tetramethylbutan-1-amine hydrochloride (CAS 5421-55-6)
- 2-(2-Chloro-5-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1628340-82-8)
- N-(4-Bromophenyl)-9,9-dimethyl-9H-fluoren-2-amine (CAS 1644059-09-5)
- N-methyl-N-(piperidin-4-ylmethyl)methanesulfonamide hydrochloride (CAS 85488-01-3)
- 2-(2-((6-Methoxypyridin-3-yl)carbamoyl)phenyl)acetic acid (CAS 811841-72-2)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com