ethyl 5-bromobenzofuran-3-carboxylate CAS 137242-41-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 137242-41-2 |
| Molecular Formula | C11H17BrO3 |
| Molecular Weight | 277.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity ethyl 5-bromobenzofuran-3-carboxylate (CAS 137242-41-2) pharmaceutical standards reference standard. Molecular formula: C11H17BrO3. Molecular weight: 277.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H17BrO3 |
| Molecular Weight | 277.15 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 |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
Related ethyl Standards
- ethyl 6-bromobenzofuran-3-carboxylate (CAS 1260799-56-1)
- ethyl 7-bromobenzofuran-3-carboxylate (CAS 137242-35-4)
- ethyl 4-bromobenzofuran-3-carboxylate (CAS 1823377-05-4)
- 1-(5-Bromobenzofuran-2-yl)-2,2-dimethylpropan-1-one (CAS 1040070-42-5)
- 1-(7-Bromobenzofuran-2-yl)-2,2-dimethylpropan-1-one (CAS 1250599-30-4)
- 1-(5-Bromobenzofuran-2-yl)-2,2-dimethylpropan-1-amine (CAS 1016719-86-0)
- 1-(7-Bromobenzofuran-2-yl)-2,2-dimethylpropan-1-amine (CAS 1249198-75-1)
- Ethyl 2-(5-bromobenzofuran-2-yl)acetate (CAS 408506-61-6)
Recommended Standards
- tert-Butyl (3-chloro-6-(chloromethyl)pyridin-2-yl)carbamate (CAS 1393532-55-2)
- 6-bromo-2-hydroxy-tetralin-2-carboxylic acid (CAS 1342559-20-9)
- tert-Butyl (4-chloro-5-(chloromethyl)pyridin-3-yl)carbamate (CAS 1393553-96-2)
- 5,6-Dimethyl-1-(pyrazin-2-yl)-1H-benzo[d]imidazole (CAS 796053-41-3)
- 1-((2,5-Dimethylbenzyl)amino)-2-methylpropan-2-ol (CAS 1368966-29-3)
- (1-Phenyl-1H-1,2,3-triazol-4-yl)methanamine (CAS 886361-75-7)
- 1-[(2-phenyl-1,3-oxazol-4-yl)methyl]piperidine-2-carboxylic acid (CAS 1218557-77-7)
- 2-Chloro-4-phenyl-7,8-dihydro-5H-pyrano[4,3-b]pyridine-3-carbonitrile (CAS 1707585-54-3)
- 2-((2,6-Bis(1-methyl-1H-benzo[d]imidazol-2-yl)pyridin-4-yl)oxy)acetic acid (CAS 533928-75-5)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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