| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-181149 | 1254691-84-3 | Impurity | |
| Pranoprofen Impurity 49 | ||||
 | C4X-18115 | 145986-74-9 | Impurity | |
| Pranoprofen Impurity 5 | ||||
| C4X-181150 | N/A | Impurity | |
| Pranoprofen Impurity 50 ·xHCl | ||||
| C4X-181151 | N/A | Impurity | |
| Pranoprofen Impurity 51 | ||||
| C4X-181152 | 35620-71-4 | Impurity | |
| Pranoprofen Impurity 52 | ||||
| C4X-181153 | 6537-46-8 | Impurity | |
| Pranoprofen Impurity 53 | ||||
| C4X-181154 | N/A | Impurity | |
| Pranoprofen Impurity 54 | ||||
| C4X-181155 | 56708-14-6 | Impurity | |
| Pranoprofen Impurity 55 | ||||
| C4X-181156 | N/A | Impurity | |
| Pranoprofen Impurity 56 | ||||
| C4X-181157 | N/A | Impurity | |
| Pranoprofen Impurity 57 | ||||
