| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-110519 | 66377-63-7 | Impurity | |
| Palonosetron Impurity 19 | ||||
| C4X-11052 | 135729-73-6 | Impurity | |
| "(R,S)Palonosetron HCl" | ||||
| C4X-110520 | 98841-72-6 | Impurity | |
| Palonosetron Impurity 20 | ||||
| C4X-110521 | 2216746-63-1?free base? | Impurity | |
| Palonosetron Impurity 21 2HCl | ||||
| C4X-110522 | 1251515-96-4?free base? | Impurity | |
| Palonosetron Impurity 22 HCl | ||||
| C4X-110523 | 2216755-70-1?free base? | Impurity | |
| Palonosetron Impurity 23 2HCl | ||||
 | C4X-110524 | 177793-79-2 | Impurity | |
| Palonosetron Impurity 24 | ||||
| C4X-110525 | 23357-47-3 | Impurity | |
| Palonosetron Impurity 25 | ||||
 | C4X-110527 | 86-55-5 | Impurity | |
| Palonosetron Impurity 27 | ||||
 | C4X-110528 | 4242-18-6 | Impurity | |
| Palonosetron Impurity 28 | ||||
