| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-135840 | N/A | Impurity | |
| Ceftopram lmpurity 40 | ||||
| C4X-135841 | N/A | Impurity | |
| Ceftopram lmpurity 41 | ||||
| C4X-135842 | N/A | Impurity | |
| Ceftopram lmpurity 42 | ||||
| C4X-135843 | N/A | Impurity | |
| Ceftopram lmpurity 43 | ||||
| C4X-135844 | N/A | Impurity | |
| Ceftopram lmpurity 44 | ||||
| C4X-135845 | N/A | Impurity | |
| Ceftopram lmpurity 45 | ||||
| C4X-135846 | N/A | Impurity | |
| Cefditoren Impurity 46 | ||||
| C4X-135847 | N/A | Impurity | |
| Cefditoren Impurity 47 | ||||
| C4X-135848 | N/A | Impurity | |
| Cefditoren Impurity 48 | ||||
| C4X-13585 | 878002-86-9 | Impurity | |
| Cefditoren Pivoxil Impurity 5 | ||||
