2,5-Dibromo-3-methoxyphenylboronic acid CAS 919355-33-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 919355-33-2 |
| Molecular Formula | C7H7BBr2O3 |
| Molecular Weight | 309.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,5-Dibromo-3-methoxyphenylboronic acid (CAS 919355-33-2) pharmaceutical standards reference standard. Molecular formula: C7H7BBr2O3. Molecular weight: 309.75 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H7BBr2O3 |
| Molecular Weight | 309.75 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| 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.) | 1987 |
| Halogen Content | Br-containing |
Related Dibromo Standards
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- (2,4-Dibromo-5-methoxyphenyl)boronic acid (CAS 89677-46-3)
- (2,6-Dibromo-3-methoxyphenyl)boronic acid (CAS 850567-93-0)
- 1,2-Dibromo-1,1,2,3,3,3-hexafluoropropane (CAS 661-95-0)
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Recommended Standards
- 2-(Methylimino)-1-nitro-2-(1-pyrrolidinyl)-1-ethanone N-(4-chlorophenyl)hydrazone (CAS 338416-67-4)
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- 2-(4-Chlorostyryl)quinoline-5-carboxylic acid (CAS 923297-70-5)
- 5-([(9H-fluoren-9-ylmethoxy)carbonyl]amino)hexanoic acid (CAS 895151-12-9)
- 6-(2,6-Difluorophenyl)-5-fluoropicolinic acid (CAS 1210419-19-4)
- 4-Amino-2-chloro-N-mesitylbenzamide (CAS 1016695-86-5)
- 2-(3-Fluoro-4-iodopyridin-5-yl)-2-hydroxyacetic acid (CAS 1806419-77-1)
- Ethyl 4,5-dichloropyrimidine-2-carboxylate (CAS 1806289-64-4)
- 4-Methoxy-6-(methylthio)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 866136-52-9)
- Exenatide (CAS 141758-74-9)
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