| Hydrocortisone | 50-23-7 | Ax-IMP2132 |
| Doxazosin Impurity A | 3663-80-7 | Ax-IMP2036 |
| Hydrocortisone Impurity C | 50-03-3 | Ax-IMP2133 |
| Buspirone Relelated Compound A | 20980-22-7 | Ax-IMP2037 |
| Varenicline Tartrate Impurity | NA | Ax-IMP2134 |
| Zolpidem Inpurity A | 1346600-85-8 | Ax-IMP2038 |
| Varenicline Process Impurity | NA | Ax-IMP2135 |
| Sulfadiazine Impurity A | 109-12-6 | Ax-IMP2039 |
| Sulfadiazine Impurity B | 121-57-3 | Ax-IMP2040 |
| Trans Sertraline | 79951-46-5(HCl); 91797-60-3 | Ax-IMP2118 |