4-Chloro-7-mesityl-2,5,6-trimethyl-7H-pyrrolo[2,3-d]pyrimidine CAS 157286-73-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157286-73-2 |
| Molecular Formula | C18H20ClN3 |
| Molecular Weight | 313.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-7-mesityl-2,5,6-trimethyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 157286-73-2) pharmaceutical standards reference standard. Molecular formula: C18H20ClN3. Molecular weight: 313.82 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H20ClN3 |
| Molecular Weight | 313.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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