| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-12056 | N/A | Impurity | |
| Tazobactam Impurity 6 | ||||
| C4X-12057 | N/A | Impurity | |
| Tazobactam Impurity 7 | ||||
| C4X-12058 | N/A | Impurity | |
| Tazobactam Impurity 8 | ||||
| C4X-12059 | N/A | Impurity | |
| Tazobactam Impurity 9 | ||||
 | C4X-1207 | 84957-29-9 | Impurity | |
| Cefpirome Sulfate | ||||
| C4X-12071 | 97164-55-1 | Impurity | |
| Cefpirome Impurity 1 | ||||
| C4X-120710 | 252188-71-9 | Impurity | |
| Ceftobiprole Medocaril Sodium | ||||
| C4X-12072 | 124667-22-7 | Impurity | |
| Cefpirome Impurity 2 | ||||
| C4X-12073 | 130431-30-0 | Impurity | |
| Cefpirome Impurity 3 | ||||
| C4X-12074 | N/A | Impurity | |
| Cefpirome Impurity 4 | ||||
