| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-139411 | N/A | Impurity | |
| Ondansetron Impurity 11 | ||||
 | C4X-139412 | 1365727-09-8 | Impurity | |
| Ondansetron Impurity 12 | ||||
| C4X-139413 | N/A | Impurity | |
| Ondansetron Impurity 13 | ||||
| C4X-139414 | 30354-18-8 | Impurity | |
| Ondansetron Impurity 14 | ||||
| C4X-139415 | 27385-45-1 | Impurity | |
| Ondansetron Impurity 15 | ||||
| C4X-139416 | N/A | Impurity | |
| Ondansetron Impurity 16 | ||||
| C4X-139417 | N/A | Impurity | |
| Ondansetron impurity 17 | ||||
| C4X-139418 | N/A | Impurity | |
| Ondansetron impurity 18 | ||||
 | C4X-13942 | 1076198-52-1 | Impurity | |
| Ondansetron EP Impurity B | ||||
 | C4X-13943 | 27387-31-1 | Impurity | |
| Ondansetron EP Impurity C | ||||
