(4-Bromo-2-chloro-5-methoxyphenyl)boronic acid CAS 850567-94-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 850567-94-1 |
| Molecular Formula | C7H7BBrClO3 |
| Molecular Weight | 265.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Bromo-2-chloro-5-methoxyphenyl)boronic acid (CAS 850567-94-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7BBrClO3. Molecular weight: 265.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1987 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
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- 2-Bromo-3-chloro-6-methoxyphenylboronic acid (CAS 1452575-89-1)
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Recommended Standards
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- (2S)-2-[(2-Ethoxyphenyl)formamido]-3-methylbutanoic acid (CAS 956705-82-1)
- DIMETHYL 2,2’-DIMETHOXY-[1,1’-BIPHENYL]-3,3’-DICARBOXYLATE (CAS 156660-23-0)
- 5-Bromo-4-cyclopropylthiophene-2-carboxylic acid (CAS 2231413-55-9)
- Thiazolo[4,5-c]pyridin-2-ylmethanamine (CAS 1203605-29-1)
- 4-Oxa-6,6,7,7,7-pentafluoroheptane-1,2-diol (CAS 1210014-42-8)
- 2-Azaspiro[4.4]nonane (CAS 175-94-0)
- Busulfan impurity dimer (CAS CATO-C4X-145524)
- Semaglutide impurity 244(Fmoc-His(Fmoc)-Aib-OH) (CAS CATO-C4X-2226244)
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