| Cabozantinib Impurity 4 | 1293935-84-8 | Ax-15568 |
| Cabozantinib n-Nitroso Impurity 4 | NA | Ax-15567 |
| Cabozantinib n-Nitroso Impurity 3 | NA | Ax-15566 |
| Cabozantinib Impurity 3 | 748707-58-6 | Ax-15565 |
| N-Nitroso Cabozantinib | NA | Ax-15564 |
| Probenecid EP Impurity C | NA | Ax-15563 |
| Probenecid Impurity B | 723-42-2 | Ax-15562 |
| Fenbendazole sulfone | 54029-20-8 | Ax-15561 |
| 5-(phenylsulfonyl)-1H-benzo[d]imidazol-2-amine | 59530-20-0 | Ax-15560 |
| 2,2'-(cyclopropane-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) | 2222867-16-3 | Ax-15558 |