| Lidocaine Process Impurity 1 | 39106-10-0 | Ax-IMP1832 |
| Lidocaine Process Impurity 2 | 39084-88-3 | Ax-IMP1833 |
| Lorcaserin N-Oxide | 1421747-19-4 | Ax-IMP1834 |
| Lorcaserin Impurity B | 953789-37-2 | Ax-IMP1835 |
| Lorcaserin Process Impurity 1 | 847063-13-2 | Ax-IMP1836 |
| S-Ruxolitinib | 941685-37-6 | Ax-IMP1811 |
| Ruxolitinib Cyclo Impurity | 591769-05-0 | Ax-IMP1810 |
| Ruxolitinib Impurity | 941685-27-4 | Ax-IMP1809 |
| Ruxolitinib chloro Impurity | 941685-26-3 | Ax-IMP1808 |
| Aceclofenac Impurity A | 15307-79-6 (Sodium salt) ; 15307-86-5 (acid ) | Ax-IMP1802 |