| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-135838 | N/A | Impurity | |
| Ceftopram lmpurity 38 | ||||
| C4X-135839 | N/A | Impurity | |
| Ceftopram lmpurity 39 | ||||
| C4X-13584 | N/A | Impurity | |
| Cefditoren Impurity 4 | ||||
| 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 | ||||
