API Impurity
| CAS Number | 68-67-9 |
| Formula | C₅H₄N₄O₂ |
| Molecular Weight | 152.11 g/mol |
| Purity | ≥99.0% |
| Storage | Store at room temperature in a dry environment |
Xanthine is a purine base found in human tissues and a precursor of uric acid, also acting as a central nervous system stimulant.
Used in pharmaceutical formulations, research, and as a biochemical reference standard.
UV spectroscopy, HPLC, NMR, and MS for identity and purity.