| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-221377 | N/A | Impurity | |
| Roxadustat Impurity 77 | ||||
| C4X-221378 | N/A | Impurity | |
| Roxadustat Impurity 78 | ||||
| C4X-221379 | N/A | Impurity | |
| Roxadustat Impurity 79 | ||||
| C4X-22138 | N/A | Impurity | |
| Roxadustat Impurity 8 | ||||
| C4X-221381 | N/A | Impurity | |
| Roxadustat Impurity 81 | ||||
| C4X-221382 | N/A | Impurity | |
| Roxadustat Impurity 82 | ||||
| C4X-221383 | N/A | Impurity | |
| Roxadustat Impurity 83 | ||||
| C4X-221384 | N/A | Impurity | |
| Roxadustat Impurity 84 | ||||
| C4X-221385 | N/A | Impurity | |
| Roxadustat Impurity 85 | ||||
| C4X-221386 | N/A | Impurity | |
| Roxadustat Impurity 86 | ||||
