3-Bromo-2-(difluoromethoxy)-5-fluoropyridine CAS 1214348-57-8
| CAS No. | 1214348-57-8 |
| Molecular Formula | C6H3BrF3NO |
| Molecular Weight | 241.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-2-(difluoromethoxy)-5-fluoropyridine (CAS 1214348-57-8) is a high-purity analytical reference standard with the molecular formula C6H3BrF3NO and a molecular weight of 241.99 g/mol.
Based on its molecular formula C6H3BrF3NO, 3-Bromo-2-(difluoromethoxy)-5-fluoropyridine contains an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 241.99 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Bromo-2-(difluoromethoxy)-5-fluoropyridine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H3BrF3NO |
| Molecular Weight | 241.99 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/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- 2-Bromo-4-hydroxy-3-(trifluoromethyl)pyridine (CAS 1211587-86-8)
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- 5-Bromo-2-(trifluoromethyl)pyridin-3-ol (CAS 1211585-97-5)
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