| Selexipag Process Impurity 1 | 475086-75-0 | Ax-IMP2056 |
| Selexipag Impurity | 475085-57-5 | Ax-IMP2055 |
| Mebendazole Process Impurity 1 | NA | Ax-IMP1930 |
| Bumetanide Lactose Adduct Impurity | NA | Ax-IMP2053 |
| Mebendazole Intermediate B | 42754-53-0 | Ax-IMP1929 |
| Chlorpromazine Process Impurity 1 | 2765-59-5 | Ax-IMP2045 |
| Carbamazepine Impurity B | 611-64-3 | Ax-IMP1928 |
| Chlorpromazine Process Impurity 2 | 66820-95-9 | Ax-IMP2050 |
| Chlorpromazine Process Impurity 3 | 1204-55-3 | Ax-IMP2051 |
| Carbamazepine Impurity D | 256-96-2 | Ax-IMP1928 |