| 2-((2,4-dimethylphenyl)amino)benzoic acid | 27210-58-8 | Ax-787 |
| 2-((3,4-dimethylphenyl)amino)benzoic acid | 39492-53-0 | Ax-789 |
| Ranitidine Dimer | 72126-78-4 | Ax-IMP1182 |
| Bosentan Process Impurity 1 | NA | Ax-IMP2680 |
| Pregablin Impurity C | 90-64-2 | Ax-IMP1179 |
| Bosentan Process Impurity 2 | NA | Ax-IMP2681 |
| Bosentan Impurity 4 | NA | Ax-IMP2679 |
| Pregablin Process impurity 1 | 53618-21-6 | Ax-IMP1177 |
| Pregablin Process impurity 2 | 100401-40-9 | Ax-IMP1178 |
| 3,5-Dinitro-1H-pyrazole | 38858-89-8 | Ax-783 |