Ethyl 3,5-dibromo-1H-indole-2-carboxylate CAS 77185-78-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77185-78-5 |
| Molecular Formula | C11H9Br2NO2 |
| Molecular Weight | 347.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 3,5-dibromo-1H-indole-2-carboxylate (CAS 77185-78-5) pharmaceutical standards reference standard. Molecular formula: C11H9Br2NO2. Molecular weight: 347.00 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H9Br2NO2 |
| Molecular Weight | 347.00 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- (3,8-Dibromo-5-methoxyquinolin-6-yl)methanol (CAS 1257833-18-3)
- Ethyl 4,6-dibromo-1H-indole-2-carboxylate (CAS 704909-87-5)
- 3,5-Dibromo-1-(2-phenoxyethyl)-1H-1,2,4-triazole (CAS 1240567-82-1)
- 3,5-Dibromo-1-(4-methoxybenzyl)-1H-1,2,4-triazole (CAS 372162-76-0)
- 5,8-dibromo-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 1248182-52-6)
- 5,7-Dibromo-4-oxo-1,4-dihydroquinoline-2-carboxylic acid (CAS 130064-06-1)
- 6,8-Dibromo-2-oxo-2H-chromene-3-carboxamide (CAS 98994-86-6)
- 2-(2,4-Dibromo-3-isopropyl-6-methylphenoxy)acetonitrile (CAS 439108-89-1)
Recommended Standards
- 3-(3,5-Dibromophenyl)-1-methylpyrrolidine-2,5-dione (CAS 81199-24-8)
- 2-(2,3-Dibromopropyl)isoindoline-1,3-dione (CAS 51895-94-4)
- Dibutyltin maleate (CAS 78-04-6)
- N,N'-(4-Cyclopropoxy-1,3-phenylene)dimethanesulfonamide (CAS 1243361-61-6)
- (6-Amino-5-chloro-2-(difluoromethyl)pyridin-3-yl)methanol (CAS 1804450-97-2)
- Nitrofurantoin (CAS 67-20-9)
- 1-cyclohexyl-1H-pyrazol-5-amine,HCl (CAS 32016-37-8)
- NS 1643 (CAS 448895-37-2)
- 4-(tert-Butyldimethylsilanyloxy)-1-(2-cyanoethyl)-1H-indole-6-carboxylic acid (CAS 885266-76-2)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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