5-Bromo-2,3-bis(bromomethyl)pyridine CAS 905273-34-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 905273-34-9 |
| Molecular Formula | C7H6Br3N |
| Molecular Weight | 343.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2,3-bis(bromomethyl)pyridine (CAS 905273-34-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H6Br3N. Molecular weight: 343.84 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H6Br3N |
| Molecular Weight | 343.84 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.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-Methyl-2,4,6-tribromoaniline (CAS 71642-16-5)
- Bromhexine impurity 59 (CAS 100669-81-6)
- 3,4,5-Tribromo-2,6-dimethylpyridine (CAS 1379303-06-6)
- N1,N2-Bis(4-methylpentan-2-yl)ethane-1,2-diamine (CAS 3964-15-6)
- 6,7-Dimethoxycinnoline-4-thiol (CAS 5448-46-4)
- 4-Methyl-2-(p-tolyl)pyridine (CAS 80635-92-3)
- 1-Bromo-3-ethoxy-2,4-difluorobenzene (CAS 1881291-79-7)
- 2-Chloro-5-methylnicotinamide (CAS 65169-45-1)
- Imatinib Impurity 43 (CAS CATO-C4X-106843)
- Des-Leu26-Tirzepatide (CAS CATO-CPTD788947)
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