| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-182422 | 118109-49-2 | Impurity | |
| Cefcapene Impurity 22 | ||||
| C4X-182423 | 159860-40-9 | Impurity | |
| Cefcapene side-chain acid transisomer | ||||
| C4X-182425 | N/A | Impurity | |
| Cefcapene Impurity 25 | ||||
| C4X-182429 | 153012-25-0 | Impurity | |
| Cefcapene Impurity 29 | ||||
| C4X-182431 | 63626-54-0 | Impurity | |
| Cefcapene Impurity 31 | ||||
| C4X-182436 | 1360188-88-0 | Impurity | |
| Cefcapene Impurity 36 | ||||
| C4X-182437 | N/A | Impurity | |
| Cefcapene Impurity 37 | ||||
| C4X-182438 | N/A | Impurity | |
| Cefcapene Impurity 38 | ||||
| C4X-182439 | N/A | Impurity | |
| Cefcapene Impurity 39 | ||||
| C4X-18244 | N/A | Impurity | |
| ?2-Cefcapene Pivoxil | ||||
