2,3,5-Tribromo-4-methylpyridine CAS 3430-25-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3430-25-9 |
| Molecular Formula | C6H4Br3N |
| Molecular Weight | 329.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3,5-Tribromo-4-methylpyridine (CAS 3430-25-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H4Br3N. Molecular weight: 329.81 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H4Br3N |
| Molecular Weight | 329.81 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 |
| 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.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Tribromo Standards
- 3,4,5-Tribromo-2-methylpyridine (CAS 1188140-82-0)
- 2,3,4-Tribromo-6-methylpyridine (CAS 1803883-62-6)
- 2,3,5-Tribromo-6-methylpyridine (CAS 3430-15-7)
- 2,3,6-Tribromo-5-methylpyridine (CAS 393516-82-0)
- 1,2,3-Tribromo-5-methylbenzene (CAS 73557-59-2)
- 1,3,5-Tribromo-2-methylbenzene (CAS 6320-40-7)
- 2,4,5-Tribromo-1-vinylimidazole (CAS 41205-31-6)
- 3,4,5-Tribromo-1H-pyrrole-2-carbonitrile (CAS 130511-67-0)
Recommended Standards
- 2,3,4-Tribromoaniline (CAS 642-95-5)
- 2-(3-Chloroquinoxalin-2-yl)-N-phenylhydrazinecarbothioamide (CAS 208921-52-2)
- 1-((4-Chlorophenyl)sulfonyl)-N3,N3,N5,N5-tetramethyl-1H-1,2,4-triazole-3,5-diamine (CAS 477873-12-4)
- 6-Chloro-3-(prop-1-en-2-yl)imidazo[1,2-a]pyridine (CAS 1080429-96-4)
- Biotinyl-Amyloid β-Protein (1-40) trifluoroacetate salt (CAS 183906-14-1)
- 2-fluoro-6-methanesulfonylaniline (CAS 1022971-95-4)
- Tri-p-tolylhydroxytin (CAS 38049-84-2)
- 6,8-Dichloro-3-methylimidazo[1,2-a]pyrazine (CAS 84066-16-0)
- n-(Pentan-2-yl)aniline (CAS 2716-62-3)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
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