| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-17783 | 51012-67-0 | Impurity | |
| Verapamil EP Impurity C(HCl) | ||||
 | C4X-177830 | 3490-05-9 | Impurity | |
| Verapamil EP Impurity C | ||||
 | C4X-177831 | 67018-85-3 | Impurity | |
| Verapamil EP Impurity J | ||||
 | C4X-177832 | 2893-91-6 | Impurity | |
| Verapamil EP Impurity I | ||||
| C4X-177833 | 27487-66-7 | Impurity | |
| Verapamil Impurity 33 | ||||
| C4X-177834 | N/A | Impurity | |
| Verapamil Impurity 34 | ||||
| C4X-177835 | 77326-93-3 (free base) | Impurity | |
| Verapamil Impurity 35 HCl | ||||
| C4X-177836 | 77326-93-3 | Impurity | |
| Verapamil Impurity 36 | ||||
 | C4X-177837 | 67018-80-8 | Impurity | |
| Verapamil Impurity 37 | ||||
| C4X-177838 | 114847-42-6 | Impurity | |
| Verapamil Impurity 38 | ||||
