| Parent Drug Name | Name of Impurity | Catalogue No. | |
|---|---|---|---|
| Ropinirole | Ethyl Ropinirole | VL262007 | View CAS 1797132-03-6 |
| Ropinirole | Methylene Ropinirole | VL262006 | View |
| Ropinirole | N-Hydroxy Ropinirole | VL262001 | View CAS 954117-22-7 |
| Ropinirole | N-Hydroxy Ropinirole HCl | VE006635 | View CAS 1542267-72-0 |
| Ropinirole | N-Hydroxymethyl Ropinirole | VL262010 | View CAS 1027600-42-5 |
| Ropinirole | Ropinirole Cyclopentanylindolinone Impurity | VL262005 | View CAS 1368745-05-4 |
| Ropinirole | Ropinirole EP Impurity A | VL262012 | View CAS 221264-21-7 |
| Ropinirole | Ropinirole EP Impurity B | VL262018 | View CAS 249622-60-4 |
| Ropinirole | Ropinirole EP Impurity D | VL262002 | View CAS 106916-16-9 |
| Ropinirole | Ropinirole EP Impurity E | VL262016 | View |
| Ropinirole | Ropinirole EP Impurity F | VL262009 | View CAS 139122-19-3 |
| Ropinirole | Ropinirole EP Impurity G | VL262017 | View CAS 76149-15-0 |
| Ropinirole | Ropinirole EP Impurity H | VL262013 | View |
| Ropinirole | Ropinirole Methylene Dimer | VL262011 | View CAS 1800102-50-4 |
| Ropinirole | Ropinirole N-Oxide Impurity | VL262003 | View CAS 1076199-41-1 |
| Ropinirole | Ropinirole Open Ring Impurity Derivative | VL262008 | View CAS 720656-64-4 |
| Ropinirole | Ropinirole Propylidene | VL262004 | View CAS 145570-92-9 |
