| Flurbiprofen Impurity | 42771-81-3 | Ax-IMP2334 |
| Flurbiprofen Process Impurity 4 | 78543-08-5 | Ax-IMP2336 |
| Risperidone EP Impurity B | 132961-05-8 | Ax-IMP812 |
| Flurbiprofen Process Impurity 3 | 78543-06-3 | Ax-IMP2335 |
| Risperidone EP Impurity C | 144598-75-4 | Ax-IMP813 |
| Varenicline Impurity A | NA | Ax-IMP2337 |
| Risperidone EP Impurity D | 1199589-74-6 | Ax-IMP814 |
| Varenicline Impurity B | NA | Ax-IMP2338 |
| (R)-Methotrexate | 51865-79-3 | Ax-IMP2339 |
| Imatinib Impurity B | 404844-11-7 | Ax-IMP809 |