Ethyl 4-bromo-2-fluoro-5-nitrobenzoate CAS 1156940-29-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1156940-29-2 |
| Molecular Formula | C9H7BrFNO4 |
| Molecular Weight | 292.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-bromo-2-fluoro-5-nitrobenzoate (CAS 1156940-29-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H7BrFNO4. Molecular weight: 292.06 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H7BrFNO4 |
| Molecular Weight | 292.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- ethyl 2-bromo-4-fluoro-5-nitrobenzoate (CAS 1153284-99-1)
- 2-(4-Bromo-1H-pyrazol-1-yl)-6-(trifluoromethyl)pyridine (CAS 1248365-27-6)
- Ethyl 3-bromo-4-fluoro-5-nitrobenzoate (CAS 1353101-96-8)
- 3-Bromo-2-(1H-imidazol-1-yl)-5-(trifluoromethyl)pyridine (CAS 1437477-63-8)
- ethyl 4-bromo-3-fluoro-2-nitrobenzoate (CAS 1805189-92-7)
- ethyl 5-bromo-3-fluoro-2-nitrobenzoate (CAS 1805503-77-8)
- ethyl 3-bromo-4-fluoro-2-nitrobenzoate (CAS 1807025-98-4)
- Ethyl 2-bromo-6-fluoro-3-nitrobenzoate (CAS 1807118-80-4)
Recommended Standards
- 8-Bromo-7-(trifluoromethyl)quinolin-4(1H)-one (CAS 2366994-71-8)
- 8-Bromo-4-hydroxy-2-(trifluoromethyl)quinoline (CAS 59108-43-9)
- Pyridine, 2-bromo-5-[5-(trifluoromethyl)-1H-imidazol-2-yl]- (CAS 1383001-87-3)
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- 5-Butylthiophene-2-carboxylic acid (CAS 63068-74-6)
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- 3,7-Dithia-1,9-nonanedithiol (CAS 25676-62-4)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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