| Product Name | Adenine |
| CAS No. | 73-24-5 |
| Standard | USP32 |
| Items | Standard |
| Appearance | White or Almost white crystal powder |
| Loss on drying | ≤1.0% |
| Residue on ignition | ≤0.1% |
| Heavy metals (Pb) | ≤10ppm |
| Organic impurities | Meets the requirements |
| Nitrogen content | 50.2-53.4% |
| Assay | 98.0-102.0% |