5-Bromo-3-chloro-2-(2,2,2-trifluoroethoxy)pyridine CAS 1256822-84-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1256822-84-0 |
| Molecular Formula | C7H4BrClF3NO |
| Molecular Weight | 290.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-3-chloro-2-(2,2,2-trifluoroethoxy)pyridine (CAS 1256822-84-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H4BrClF3NO. Molecular weight: 290.46 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H4BrClF3NO |
| Molecular Weight | 290.46 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 1 |
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- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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