| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-126114 | N/A | Impurity | |
| Cefalexin EP Impurity F(Trifluoroacetate) | ||||
| C4X-126115 | 36114-06-4 | Impurity | |
| Cephalexin Impurity 15 | ||||
 | C4X-126116 | 56193-21-6 | Impurity | |
| Cephalexin Oxide Impurity 1 | ||||
| C4X-126117 | 56193-21-6 | Impurity | |
| Cephalexin Oxide Impurity 2 | ||||
| C4X-126118 | 34632-04-7 | Impurity | |
| Cephalexin Impurity 18 | ||||
| C4X-126119 | N/A | Impurity | |
| Cephalexin Impurity 19 | ||||
| C4X-126120 | N/A | Impurity | |
| Cephalexin Impurity 20 | ||||
| C4X-126121 | 56193-21-6 | Impurity | |
| Cephalexin Sulfoxide | ||||
| C4X-126123 | N/A | Impurity | |
| Cephalexin Impurity 23 | ||||
| C4X-126124 | N/A | Impurity | |
| Cephalexin Impurity 24 | ||||
