| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-121255 | N/A | Impurity | |
| Ceftazidime Impurity 55 | ||||
| C4X-121256 | N/A | Impurity | |
| Ceftazidime Impurity 56 | ||||
 | C4X-12126 | 628-13-7 | Impurity | |
| Ceftazidime EP Impurity F(HCl) | ||||
| C4X-12127 | N/A | Impurity | |
| Ceftazidime Impurity 2 | ||||
 | C4X-12128 | 1354396-23-8 | Impurity | |
| Ceftazidime EP Impurity H | ||||
 | C4X-12129 | 194241-83-3 | Impurity | |
| Ceftazidime EP Impurity G | ||||
| C4X-12131 | 97900-88-4 | Impurity | |
| Roxatidine Impurity 1 | ||||
| C4X-121310 | N/A | Impurity | |
| Roxatidine Impurity 10 | ||||
| C4X-121311 | N/A | Impurity | |
| Roxatidine Impurity 11 | ||||
| C4X-121312 | N/A | Impurity | |
| Roxatidine Impurity 12 | ||||
