Ethyl 7-bromo-5-fluorobenzofuran-2-carboxylate CAS 1259929-80-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1259929-80-0 |
| Molecular Formula | C11H8BrFO3 |
| Molecular Weight | 287.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 7-bromo-5-fluorobenzofuran-2-carboxylate (CAS 1259929-80-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H8BrFO3. Molecular weight: 287.08 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H8BrFO3 |
| Molecular Weight | 287.08 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, 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; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.) | 1990 |
| Halogen Content | F/Br-containing |
Related Ethyl Standards
- Ethyl 5-bromo-7-fluorobenzofuran-2-carboxylate (CAS 1404110-02-6)
- 2-(2-Bromo-5-fluoro-6-methylbenzofuran-3-yl)acetic acid (CAS 1420789-94-1)
- Methyl 2-(2-bromo-6-fluorobenzofuran-3-yl)acetate (CAS 1420792-46-6)
- 2-(2-Bromo-7-fluoro-6-methylbenzofuran-3-yl)acetic acid (CAS 1420793-09-4)
- 2-(2-Bromo-4-fluoro-6-methylbenzofuran-3-yl)acetic acid (CAS 1420794-23-5)
- 3'-Bromo-3,4,5-trifluoro-1,1'-biphenyl (CAS 1443310-51-7)
- Methyl 4-bromo-3-(difluoromethoxy)thiophene-2-carboxylate (CAS 1774902-92-9)
- 4-Bromo-1-methyl-3-((3,3,3-trifluoropropoxy)methyl)-1H-pyrazole (CAS 1855949-22-2)
Recommended Standards
- N-(2,5-dichloropyridin-4-yl)-N-ethyl-2,2,2-trifluoroacetamide (CAS 2380001-35-2)
- Ethyl 3-(5-bromofuran-2-yl)-1,2,4-oxadiazole-5-carboxylate (CAS 924858-82-2)
- 7-Fluoro-4-iodo-3-methylisoquinoline (CAS 2073126-60-8)
- 6-Chloro-4-formyl-N,N-diisopropylnicotinamide (CAS 905273-88-3)
- tert-Butyl 3-amino-3-phenylpyrrolidine-1-carboxylate (CAS 1782720-91-5)
- 4-(Difluoromethyl)-6-hydroxy-5-(trifluoromethyl)nicotinic acid (CAS 1806979-99-6)
- 2-Aminoacetonitrile sulfate(2:1) (CAS 5466-22-8)
- 2-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-6-carboxylic acid (CAS 2098428-04-5)
- Cetirizine Impurity 40 DiHCl (CAS 909779-33-5（free base）)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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