| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-19604 | N/A | Impurity | |
| Cilastatin EP Impurity F | ||||
| C4X-19605 | N/A | Impurity | |
| Cilastatin EP Impurity H | ||||
 | C4X-19607 | 107872-24-2 | Impurity | |
| Cilastatin enantiomer | ||||
 | C4X-19608 | 877674-82-3 | Impurity | |
| Cilastatin Ammonium Salt | ||||
 | C4X-19609 | 106462-18-4 | Impurity | |
| Cilastatin Impurity 9 | ||||
| C4X-19611 | N/A | Impurity | |
| Selexipag Impurity 1 | ||||
 | C4X-196110 | 475086-75-0 | Impurity | |
| Selexipag Impurity 10 | ||||
| C4X-196111 | N/A | Impurity | |
| Selexipag Impurity 11 | ||||
 | C4X-196112 | 18591-57-6 | Impurity | |
| Selexipag Impurity 12 | ||||
 | C4X-196113 | 41270-66-0 | Impurity | |
| Selexipag Impurity 13 | ||||
