| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-182657 | 149457-04-5 | Impurity | |
| Iguratimod Impurity 57 | ||||
 | C4X-18266 | 123664-84-6 | Impurity | |
| Iguratimod Impurity 6 | ||||
| C4X-18267 | N/A | Impurity | |
| Iguratimod Impurity 7 | ||||
| C4X-182671 | N/A | Impurity | |
| Iguratimod Impurity 71 | ||||
| C4X-18268 | N/A | Impurity | |
| Iguratimod Impurity 8 | ||||
 | C4X-18269 | 10298-80-3 | Impurity | |
| Iguratimod Impurity 9 | ||||
 | C4X-18271 | 1509-92-8 | Impurity | |
| Methionine Impurity 1 | ||||
| C4X-18273 | 31872-98-7 | Impurity | |
| Methionine Impurity 3 | ||||
 | C4X-18275 | 3226-65-1 | Impurity | |
| Methionine Impurity 5 | ||||
| C4X-18276 | N/A | Impurity | |
| Methionine EP Impurity D | ||||
