| 4-(bromomethyl)-1-chloro-2-nitrobenzene | 3360-45-0 | Ax-440 |
| Loxoprofen Ring Opening Impurity | 1091621-61-2 | Ax-IMP1546 |
| 2-(2,5-difluorophenyl)acetic acid | 85068-27-5 | Ax-441 |
| Loxoprofen Process Impurity 2 | 43153-07-7 | Ax-IMP1547 |
| ethyl 2-cyano-2-(2,5-difluorophenyl)acetate | NA | Ax-442 |
| Loxoprofen Process Impurity 3 | NA | Ax-IMP1548 |
| 4-amino-2-(trifluoromethyl)benzonitrile | 654-70-6 | Ax-435 |
| Loxoprofen Process Impurity 1 | 96824-28-1 | Ax-IMP1531 |
| 2-fluoro-N-methyl-4-nitrobenzamide | 915087-24-0 | Ax-434 |
| Loxoprofen Impurity | NA | Ax-IMP1532 |