3-Bromo-2,5-dichloropyridine CAS 138006-41-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 138006-41-4 |
| Molecular Formula | C5H2BrCl2N |
| Molecular Weight | 226.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Bromo-2,5-dichloropyridine (CAS 138006-41-4) pharmaceutical standards reference standard. Molecular formula: C5H2BrCl2N. Molecular weight: 226.89 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H2BrCl2N |
| Molecular Weight | 226.89 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.) | 1996 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 3-Bromo-4,5-dichloropyridine (CAS 1001056-83-2)
- 4-Bromo-2,3-dichloropyridine (CAS 1020717-98-9)
- 2-Bromo-4,5-dichloropyridine (CAS 1033203-42-7)
- 6-Bromo-2,3-dichloropyridine (CAS 1033820-08-4)
- 2-Bromo-4,6-dichloropyridine (CAS 1060815-15-7)
- 4-Bromo-2,5-dichloropyridine (CAS 1184917-16-5)
- 2-Bromo-3,6-dichloropyridine (CAS 1266119-41-8)
- 3-Bromo-2,4-dichloropyridine (CAS 144584-32-7)
Recommended Standards
- 2-Bromo-3,4-dichloropyridine (CAS 1807009-26-2)
- Tetravinyl tin (CAS 1112-56-7)
- 4-Bromo-2,6-dichloropyridine (CAS 98027-80-6)
- (2-(Dimethylamino)thiazol-5-yl)methanol (CAS 1267174-26-4)
- 1-(2,4-Difluorophenyl)-4-(1H-1,2,4-triazol-1-yl)-1H-pyrazol-5-ol (CAS 1007014-95-0)
- 2-Chloro-5-(hydroxymethyl)pyridin-4-ol (CAS 1807171-72-7)
- ethyl 4-amino-3-phenyl-1,2-oxazole-5-carboxylate (CAS 14838-24-5)
- Meteneprost (CAS 61263-35-2)
- 2-(Difluoromethyl)benzo[d]oxazole-4-carboxaldehyde (CAS 1804192-31-1)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
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