| Levetiracetam Process Impurity 1 | 5468-52-0 | Ax-IMP1859 |
| Levetiracetam Impurity 1 | 5959-29-5 | Ax-IMP1858 |
| Cincalcet impurity | NA | Ax-IMP1855 |
| Metoprolol Process Impurity 3 | 69628-98-4 | Ax-IMP1852 |
| Metoprolol Process Impurity 4 | 84803-56-5 | Ax-IMP1853 |
| Furosemide Impurity D | 5046-19-5 | Ax-IMP1863 |
| Sorafenib N-Oxide | 583840-03-3 | Ax-IMP1864 |
| Glycinexylidide | 18865-38-8 | Ax-IMP1865 |
| Glycinexylidide Process Impurity 1 | 153407-40-0 | Ax-IMP1866 |
| Ibuprofen Process Impurity 1 | 66734-95-0 | Ax-IMP1867 |