| Ibuprofen Isopropyl ester | 64622-17-9 | Ax-IMP1567 |
| Fluorometholone Related Compound A | Ax-IMP2267 | Ax-IMP2267 |
| Ibuprofen Process Impurity 2 | 174290-51-8 | Ax-IMP1568 |
| 5-fluoro-2-methyl-4-nitrophenylamine | 633327-50-1 | Ax-427 |
| Ibuprofen Impurity E | 38861-78-8 | Ax-IMP1570 |
| 3,3-dimethyl-4-oxopentanoic acid | 23461-67-8 | Ax-428 |
| Nitromethylene Process Impurity | 75-35-4 | Ax-IMP1618 |
| 1-Benzyl-4-methylpiperidin-3-ol 4-methylbenzenesulfonate | 493040-20-3 | Ax-429 |
| 1-Benzyl-4-methylpiperidin-3-one | 32018-96-5 | Ax-430 |
| Ibuprofen Process Impurity 1 | 100319-40-2 | Ax-IMP1571 |