| Metoprolol Process Impurity 2 | 32136-81-5 | Ax-IMP1653 |
| Albendazole EP Impurity E | 10605-21-7 | Ax-IMP2068 |
| Prednisolone Impurity D | 898-84-0 | Ax-IMP2069 |
| Metoprolol Impurity B | 56718-71-9 | Ax-IMP1650 |
| Ampicillin WS | 69-53-4; 7177-48-2 | Ax-IMP2070 |
| Metoprolol EP Impurity D | 62572-90-1 | Ax-IMP1651 |
| Orlistat Process Impurity 1 | 145643-79-4 | Ax-IMP2062 |
| Metoprolol EP Impurity H | 62572-94-5 | Ax-IMP1654 |
| Orlistat Process Impurity 2 | Ax-IMP2063 | 145643-76-1 |
| Orlistat Process Impurity 3 | 145643-71-6; 145682-68-4 | Ax-IMP2064 |