2-Chloro-6-(trifluoromethyl)-9H-purine CAS 1998-64-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1998-64-7 |
| Molecular Formula | C6H2ClF3N4 |
| Molecular Weight | 222.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-6-(trifluoromethyl)-9H-purine (CAS 1998-64-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H2ClF3N4. Molecular weight: 222.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H2ClF3N4 |
| Molecular Weight | 222.56 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 6-Chloro-2-(trifluoromethyl)-9H-purine (CAS 1998-63-6)
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- 4,6-Dichloro-1H-indole-2-carbaldehyde (CAS 309718-04-5)
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