| T-Butyl p-toluenesulfonate | 4664-57-7 | Ax-432 |
| Ibuprofen (S)-Isomer | 51146-56-6 | Ax-IMP1572 |
| Guaifenesin Impurity B | 14007-09-1 | Ax-IMP2247 |
| Aprepitant Impurity | 10316-00-4 | Ax-IMP1573 |
| Chloromethyl Ethyl Carbonate | 35179-98-7 | Ax-425 |
| Gabapentin enacarbil | 478296-72-9 | Ax-IMP1525 |
| Guaifenesin Process Impurity | 20730-58-9 | Ax-IMP2248 |
| Methylphenidate Impuirty A | 19395-41-6; 19395-40-5 | Ax-IMP1574 |
| Deschloroempagliflozin | NA | Ax-IMP2245 |
| Methylphenidate Impurity B | 113-45-1 | Ax-IMP1575 |