| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-196123 | 475086-95-4 | Impurity | |
| Selexipag Impurity 23 | ||||
 | C4X-196128 | 1588-89-2 | Impurity | |
| Selexipag Impurity 28 | ||||
| C4X-196129 | N/A | Impurity | |
| Selexipag Impurity 14 | ||||
| C4X-196131 | N/A | Impurity | |
| Selexipag Impurity 31 | ||||
 | C4X-19614 | 2732400-56-3 | Impurity | |
| Selexipag Impurity 4 | ||||
| C4X-196143 | N/A | Impurity | |
| Selexipag Impurity 43 | ||||
 | C4X-19615 | 2287345-22-4 | Impurity | |
| Selexipag Impurity 5 | ||||
 | C4X-19616 | 475084-96-9 | Impurity | |
| Selexipag Impurity 6 | ||||
| C4X-19618 | N/A | Impurity | |
| Selexipag Impurity 8 | ||||
 | C4X-196213 | 2755871-02-2 | Impurity | |
| Varenicline Impurity 13 | ||||
