| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-110744 | 1001648-65-2 | Impurity | |
| Pramipexole Impurity 44 | ||||
 | C4X-110745 | 106092-11-9 | Impurity | |
| Pramipexole Impurity 45 | ||||
 | C4X-110746 | 104617-49-4 | Impurity | |
| Pramipexole Impurity 46 | ||||
| C4X-110747 | 1373869-89-6 | Impurity | |
| Pramipexole Impurity 47 | ||||
| C4X-110748 | N/A | Impurity | |
| Pramipexole Impurity 48 | ||||
| C4X-110749 | N/A | Impurity | |
| Pramipexole Impurity 49 | ||||
 | C4X-11075 | 106006-84-2 | Impurity | |
| Pramipexole EP Impurity E | ||||
| C4X-110750 | N/A | Impurity | |
| Pramipexole Impurity 50 | ||||
| C4X-110751 | 1391053-80-7 (free base) | Impurity | |
| Pramipexole Impurity 51 | ||||
 | C4X-110752 | 1254579-15-1 | Impurity | |
| Pramipexole Impurity 52 | ||||
