2,4-Dibromo-3-methylpyridine CAS 128071-93-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 128071-93-2 |
| Molecular Formula | C6H5Br2N |
| Molecular Weight | 250.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dibromo-3-methylpyridine (CAS 128071-93-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H5Br2N. Molecular weight: 250.92 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H5Br2N |
| Molecular Weight | 250.92 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Dibromo Standards
- 3,4-Dibromo-2-methylpyridine, 97% (CAS 1188140-60-4)
- 4,5-Dibromo-2-methylpyridine (CAS 1247348-33-9)
- 2,3-Dibromo-4-methylpyridine (CAS 871483-22-6)
- 2,3-Dibromo-5-methylpyridine (CAS 29232-39-1)
- 2,3-DIBROMO-6-PICOLINE (CAS 261373-04-0)
- 2,4-Dibromo-5-methylpyridine (CAS 79055-50-8)
- 2,4-Dibromo-6-methylpyridine (CAS 79055-52-0)
- 2,5-Dibromo-3-methylpyridine (CAS 3430-18-0)
Recommended Standards
- 4-Bromo-3-(bromomethyl)pyridine (CAS 1260856-56-1)
- 5-Bromo-2-(bromomethyl)pyridine (CAS 145218-19-5)
- 3-Bromo-5-(bromomethyl)pyridine, 97% (CAS 145743-85-7)
- 4,4'-Bidibenzo[b,d]furan (CAS 86532-14-1)
- 2-(3-Amino-1h-1,2,4-triazol-1-yl)acetamide (CAS 1179862-11-3)
- 3-Phenyl-6-(trifluoromethyl)-5-[3-(trifluoromethyl)phenoxy]-1,2,4-triazine (CAS 383148-68-3)
- 7-Chloro-2,3-dihydrobenzo[b][1,4]dioxin-6-ol (CAS 1216251-64-7)
- 2-((4-Cyanophenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 474259-10-4)
- 3-Fluoro-4-(pyridin-4-ylsulfanyl)-phenylamine (CAS 569658-00-0)
- Ganirelix 1-4 peptide (CAS 208599-57-9)
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