| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-181129 | N/A | Impurity | |
| Pranoprofen Impurity 29 | ||||
| C4X-18113 | N/A | Impurity | |
| Pranoprofen Impurity 3 | ||||
 | C4X-181131 | 52549-44-7 | Impurity | |
| Pranoprofen Impurity 31 | ||||
| C4X-181132 | N/A | Impurity | |
| Pranoprofen Impurity 32 | ||||
| C4X-181133 | N/A | Impurity | |
| Pranoprofen Impurity 33 | ||||
| C4X-181134 | N/A | Impurity | |
| Pranoprofen Impurity 34 | ||||
 | C4X-181136 | 261-27-8 | Impurity | |
| Pranoprofen Impurity 36 | ||||
| C4X-181137 | N/A | Impurity | |
| Pranoprofen Impurity 37 | ||||
| C4X-181138 | 53944-40-4 | Impurity | |
| Pranoprofen Impurity 38 | ||||
| C4X-181139 | N/A | Impurity | |
| Pranoprofen Impurity 39 | ||||
