(3-Bromo-5-formylphenyl)boronic acid CAS 157866-06-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157866-06-3 |
| Molecular Formula | C7H6BBrO3 |
| Molecular Weight | 228.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (3-Bromo-5-formylphenyl)boronic acid (CAS 157866-06-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H6BBrO3. Molecular weight: 228.84 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H6BBrO3 |
| Molecular Weight | 228.84 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 4-Bromo-3-formylphenylboronic acid (CAS 1451393-33-1)
- (2-Bromo-4-formylphenyl)boronic acid (CAS 2376607-81-5)
- 3-Bromo-2-formylphenylboronic acid (CAS 928048-12-8)
- 4-Bromo-2-formylphenylboronic acid (CAS 2170041-79-7)
- 6-bromo-3,5-dichloro-1,2,4-triazine (CAS 1260671-95-1)
- 4-Bromo-2-ethylphenylboronic acid (CAS 1046861-62-4)
- 4-Bromo-2,6-dimethylphenylboronic acid (CAS 1160561-24-9)
- (3-Bromo-2,5-dimethylphenyl)boronic acid (CAS 1259318-83-6)
Recommended Standards
- Selenium(I) chloride (CAS 10025-68-0)
- Manganese oxide (II, III) (CAS 1317-35-7)
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- 4,5-Di-p-tolyl-oxazol-2-ylamine (CAS 726153-94-2)
- 4-(((Benzyloxy)carbonyl)amino)-2-hydroxybenzoic acid (CAS 6935-15-5)
- 1242909-55-2 2-(4-Fluorophenyl)-3,8-dioxo-2,3,5,6,7,8-hexahydroisoquinoline-4-carboxylic acid (CAS 1242909-55-2)
- (3R,4R)-3-fluoropiperidin-4-ol (CAS 1931963-05-1)
- 5-(4-(tert-Butyl)phenyl)pyrimidine-2,4-diol (CAS 893737-43-4)
- 1-Bromo-3-(fluoromethyl)-5-methylbenzene (CAS 2244087-79-2)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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