| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-182639 | 123662-92-0 | Impurity | |
| Iguratimod Impurity 39 | ||||
 | C4X-18264 | 84594-95-6 | Impurity | |
| Iguratimod Impurity 4 | ||||
 | C4X-182640 | 1179354-65-4 | Impurity | |
| Iguratimod Impurity 40 | ||||
| C4X-182641 | N/A | Impurity | |
| Iguratimod Impurity 41 | ||||
| C4X-182643 | N/A | Impurity | |
| Iguratimod Impurity 43 HCl | ||||
| C4X-182647 | 149456-97-3 | Impurity | |
| Iguratimod Impurity 47 | ||||
 | C4X-182648 | 123663-50-3 | Impurity | |
| Iguratimod Impurity 48 | ||||
| C4X-18265 | 76838-72-7 | Impurity | |
| Iguratimod Impurity 5 | ||||
| C4X-182650 | N/A | Impurity | |
| Iguratimod Impurity 50 | ||||
| C4X-182651 | N/A | Impurity | |
| Iguratimod Impurity 51 | ||||
