Urolithin A
Specification:
| Appearance | Beige to yellow powder |
| Identification | HNMR confirms to structure |
| LCMS | LCMS Conforms to MW |
| Water | ≤0.5% |
| Purity (HPLC) | ≥98.0% |
| Heavy metals | |
| Pb | ≤0.5ppm |
| As | ≤1.5ppm |
| Cd | ≤0.5ppm |
| Hg | ≤0.1ppm |
| Residual solvents | |
| Methanol | ≤3000ppm |
| TBME | ≤1000ppm |
| Toluene | ≤890ppm |
| DMSO | ≤5000ppm |
| Acetic Acid | ≤5000ppm |