2-Bromo-6-chloro-9H-purine CAS 500797-85-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 500797-85-3 |
| Molecular Formula | C5H2BrClN4 |
| Molecular Weight | 233.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Bromo-6-chloro-9H-purine (CAS 500797-85-3) pharmaceutical standards reference standard. Molecular formula: C5H2BrClN4. Molecular weight: 233.45 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H2BrClN4 |
| Molecular Weight | 233.45 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 3-Bromo-8-chloro-[1,2,4]triazolo[4,3-a]pyrazine (CAS 1936576-27-0)
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- 3-Bromo-6-chloro-1H-pyrazolo[3,4-b]pyrazine (CAS 1936225-21-6)
- Methyl 2,3-difluoro-4-nitrobenzoate (CAS 1803786-91-5)
- 2-(2,5-Dichlorophenoxy)-2-methylpropanoyl chloride (CAS 1160257-84-0)
- 6,7-Dimethoxy-4-((5-nitropyridin-2-yl)oxy)quinoline (CAS 417721-28-9)
- 4-((Tert-butoxycarbonyl)amino)cyclohexyl methanesulfonate (CAS 692782-14-2)
- 4-(Propane-1-sulfonamido)benzoic acid (CAS 53957-53-2)
- 6-Chloro-N-(pyridin-3-yl)pyrimidin-4-amine (CAS 945896-57-1)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
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