2-Bromo-4-chloro-5-fluoropyridine CAS 1033203-44-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1033203-44-9 |
| Molecular Formula | C5H2BrClFN |
| Molecular Weight | 210.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Bromo-4-chloro-5-fluoropyridine (CAS 1033203-44-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H2BrClFN. Molecular weight: 210.43 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H2BrClFN |
| Molecular Weight | 210.43 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 4-Bromo-3-chloro-2-fluoropyridine (CAS 1017793-21-3)
- 2-Bromo-5-chloro-4-fluoropyridine (CAS 1033203-45-0)
- 5-Bromo-4-chloro-2-fluoropyridine (CAS 1184920-15-7)
- 2-Bromo-3-chloro-6-fluoropyridine (CAS 1211515-01-3)
- 2-Bromo-6-chloro-3-fluoropyridine (CAS 1211515-03-5)
- 4-Bromo-2-chloro-3-fluoropyridine (CAS 1211526-56-5)
- 3-Bromo-4-chloro-2-fluoropyridine (CAS 1211528-25-4)
- 3-Bromo-4-chloro-5-fluoropyridine (CAS 1211540-92-9)
Recommended Standards
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- 2-Bromo-5-(1-methyl-2-(pyridin-2-yl)-1H-imidazol-4-yl)pyridine (CAS 1201802-66-5)
- 7-Hydroxy-4,4-dimethyl-3,4-dihydroquinolin-2(1H)-one (CAS 156937-40-5)
- N-1-Adamantylurea (CAS 13072-69-0)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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