| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-177820 | 27339-25-9 | Impurity | |
| Verapamil Impurity 20 | ||||
| C4X-177821 | 36770-74-8 | Impurity | |
| Verapamil EP Impurity D | ||||
| C4X-177822 | 38176-02-2 | Impurity | |
| Verapamil Impurity 22 | ||||
| C4X-177823 | 36622-28-3 | Impurity | |
| Verapamil Impurity 23 | ||||
 | C4X-177824 | 18086-24-3 | Impurity | |
| Verapamil Impurity 24 | ||||
 | C4X-177825 | 3893-01-4 | Impurity | |
| Verapamil Impurity 25 | ||||
| C4X-177826 | 78-89-7 | Impurity | |
| Verapamil Impurity 26 | ||||
 | C4X-177827 | 7306-46-9 | Impurity | |
| Verapamil Impurity 27 | ||||
| C4X-177828 | 959011-16-6 | Impurity | |
| Verapamil EP Impurity O | ||||
 | C4X-177829 | 13078-76-7 | Impurity | |
| Verapamil EP Impurity B HCl | ||||
