| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-174514 | 221264-21-7 | Impurity | |
| Ropinirole EP Impurity A HCl | ||||
 | C4X-174516 | 91374-25-3 | Impurity | |
| Ropinirole Impurity 16 | ||||
 | C4X-174519 | 920755-10-8?free base? | Impurity | |
| Ropinirole impurity 19 | ||||
 | C4X-17452 | 1800102-50-4 | Impurity | |
| Ropinirole Impurity 2 | ||||
 | C4X-174523 | 221264-33-1 | Impurity | |
| Ropinirole EP Impurity B HCl | ||||
 | C4X-17453 | 1076199-41-1 | Impurity | |
| Ropinirole Impurity 3 HCl | ||||
 | C4X-17454 | 120427-93-2 | Impurity | |
| Ropinirole Impurity 4 | ||||
| C4X-17455 | N/A | Impurity | |
| Ropinirole Impurity 5 | ||||
 | C4X-17456 | 1368745-05-4 | Impurity | |
| Ropinirole Impurity 6 | ||||
| C4X-17457 | N/A | Impurity | |
| Ropinirole Impurity 7 | ||||
