| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-221349 | N/A | Impurity | |
| Roxadustat Impurity 49 | ||||
 | C4X-22135 | 1421312-36-8 | Impurity | |
| Roxadustat Impurity 5 | ||||
| C4X-221350 | N/A | Impurity | |
| Roxadustat Impurity 50 | ||||
| C4X-221351 | N/A | Impurity | |
| Roxadustat Impurity 51 | ||||
| C4X-221352 | N/A | Impurity | |
| Roxadustat Impurity 52 | ||||
| C4X-221353 | N/A | Impurity | |
| Roxadustat Impurity 53 | ||||
| C4X-221354 | N/A | Impurity | |
| Roxadustat Impurity 54 | ||||
| C4X-221355 | N/A | Impurity | |
| Roxadustat Impurity 55 | ||||
| C4X-221356 | N/A | Impurity | |
| Roxadustat Impurity 56 | ||||
| C4X-221357 | 38791-58-1 | Impurity | |
| Roxadustat Impurity 57 | ||||
