| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-182457 | N/A | Impurity | |
| Cefcapene Impurity 57 | ||||
| C4X-182458 | N/A | Impurity | |
| Cefcapene Impurity 58 | ||||
| C4X-182459 | N/A | Impurity | |
| Cefcapene Impurity 59 | ||||
 | C4X-18246 | 86978-24-7 | Impurity | |
| Cefcapene Impurity 6 | ||||
| C4X-182460 | N/A | Impurity | |
| Cefcapene Impurity 60 | ||||
| C4X-18248 | 153012-37-4 | Impurity | |
| Cefcapene Impurity 8 | ||||
| C4X-18249 | 105889-80-3 | Impurity | |
| Cefcapene Impurity 9 | ||||
| C4X-18251 | 118943-10-5 | Impurity | |
| Ubenimex Impurity 1 | ||||
| C4X-182510 | N/A | Impurity | |
| Ubenimex Impurity 10 | ||||
| C4X-18252 | 1654771-89-7 | Impurity | |
| Ubenimex Impurity 2 | ||||
