| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-17498 | 256376-65-5 | Impurity | |
| Riociguat Impurity 8 | ||||
 | C4X-17499 | 956010-88-1 | Impurity | |
| Riociguat Impurity 9 | ||||
 | C4X-17503 | 105462-25-7 | Impurity | |
| Risedronate EP Impurity C | ||||
 | C4X-17504 | 6419-36-9 | Impurity | |
| Risedronate EP Impurity D | ||||
 | C4X-17505 | 105462-23-5 | Impurity | |
| Risedronate EP Impurity B | ||||
 | C4X-17507 | 75755-10-1 | Impurity | |
| Risedronate Impurity 7 | ||||
 | C4X-175110 | 162849-95-8 | Impurity | |
| Ritonavir EP Impurity J | ||||
 | C4X-175111 | 1010809-39-8 | Impurity | |
| Ritonavir EP Impurity K | ||||
 | C4X-175113 | 256328-82-2 | Impurity | |
| Ritonavir EP Impurity L | ||||
| C4X-175114 | N/A | Impurity | |
| Ritonavir EP Impurity M | ||||
