(4-Bromo-2-chloro-3-methoxyphenyl)boronic acid CAS 1254701-00-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1254701-00-2 |
| Molecular Formula | C7H7BBrClO3 |
| Molecular Weight | 265.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-Bromo-2-chloro-3-methoxyphenyl)boronic acid (CAS 1254701-00-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H7BBrClO3. Molecular weight: 265.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H7BBrClO3 |
| Molecular Weight | 265.30 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
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Recommended Standards
- tert-Butyl 2-(2-acetamidophenoxy)acetate (CAS 1252443-57-4)
- N-Cbz-2-(hydroxymethyl)homomorpholine (CAS 1256633-21-2)
- Benzyl (4-(hydroxymethyl)tetrahydro-2H-pyran-4-yl)carbamate (CAS 1251731-26-6)
- 2-ethynyl-6-methoxynaphthalene (CAS 129113-00-4)
- Ethyl 2-(2,3,6-trifluorophenyl)acetate (CAS 114152-22-6)
- 2-{[2-(aminomethyl)phenyl]amino}ethan-1-ol (CAS 643087-96-1)
- 4-Chloro-6,7-dimethoxyquinoline-3-carboxylic acid (CAS 305801-19-8)
- 3-Methyl-2-cyclohexenone (CAS 1193-18-6)
- Ethyl 5-methyl-1-(4-nitrophenyl)-1H-1,2,4-triazole-3-carboxylate (CAS 15966-46-8)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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 13829788188 / jacky.chen@cato-chem.com