| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-18871 | 6163-58-2 | Impurity | |
| Eletriptan Impurity 1 | ||||
 | C4X-18872 | N/A | Impurity | |
| Eletriptan Impurity 2 | ||||
| C4X-18901 | N/A | Impurity | |
| Ceftibuten Impurity 1 | ||||
| C4X-189010 | N/A | Impurity | |
| Ceftibuten Impurity 10 | ||||
| C4X-189012 | 118081-34-1 | Impurity | |
| Ceftibuten Impurity 12 | ||||
| C4X-189013 | 36923-19-0 | Impurity | |
| Ceftibuten Impurity 13 | ||||
| C4X-18902 | N/A | Impurity | |
| Ceftibuten Impurity 2 | ||||
| C4X-18903 | 174761-17-2 | Impurity | |
| Ceftibuten Impurity 3 | ||||
| C4X-18904 | N/A | Impurity | |
| Ceftibuten Impurity 4 | ||||
| C4X-18905 | N/A | Impurity | |
| Ceftibuten Impurity 5 | ||||
