| Sulfalene Impurity 4 | NA | Ax-IMP1691 |
| Macitentan | 441798-33-0 | Ax-MAC |
| Linezolid Impurity C | 168828-90-8 | Ax-IMP2836 |
| Oseltamivir Impurity D | 1346604-18-9 | Ax-IMP1699 |
| Oseltamivir Process Impurity 1 | 6059-17-2 | Ax-IMP1700 |
| Linezolid Impurity B | 216868-57-4 | Ax-IMP2834 |
| Risperidone Impurity K | 106266-09-5 | Ax-IMP1701 |
| Linezolid Desacetamide Azide | 168828-84-0 | Ax-IMP2835 |
| Risperidone Impurity H | 158697-67-7 | Ax-IMP1702 |
| 1,1,1-trifluoro-N-(2-hydroxyethyl)methanesulfonamide | 40630-40-8 | Ax-1059 |