| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-203325 | N/A | Impurity | |
| Doxorubicin Impurity 25 | ||||
| C4X-20333 | 69429-21-6 | Impurity | |
| Doxorubicin Impurity 3 | ||||
| C4X-20334 | N/A | Impurity | |
| Doxorubicin Impurity 4 | ||||
 | C4X-20335 | 1159977-23-7 | Impurity | |
| Doxorubicin Impurity 5 | ||||
| C4X-20336 | N/A | Impurity | |
| Doxorubicin Impurity 6 | ||||
 | C4X-20337 | 105612-58-6 | Impurity | |
| Doxorubicin Impurity 7 | ||||
| C4X-20338 | 20982-41-6 | Impurity | |
| Doxorubicin Impurity 8 | ||||
| C4X-20339 | 20982-41-6 | Impurity | |
| Doxorubicin Impurity 9 | ||||
| C4X-20342 | N/A | Impurity | |
| Propyphenazone EP Impurity B | ||||
| C4X-20343 | N/A | Impurity | |
| Propyphenazone EP Impurity C | ||||
