| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-11256 | 1023594-49-1 | Impurity | |
| Palbociclib Impurity 6 | ||||
 | C4X-112560 | 28564-83-2 | Impurity | |
| Palbociclib Impurity 60 | ||||
 | C4X-112561 | N/A | Impurity | |
| Palbociclib Lactose adduct 1 | ||||
| C4X-112562 | N/A | Impurity | |
| Palbociclib Lactose adduct 2 | ||||
| C4X-112563 | N/A | Impurity | |
| Palbociclib Impurity 63 | ||||
| C4X-112564 | N/A | Impurity | |
| Palbociclib Impurity 64 | ||||
| C4X-112565 | N/A | Impurity | |
| Palbociclib Impurity 65 | ||||
| C4X-112566 | 193902-78-2 | Impurity | |
| Palbociclib Impurity 66 | ||||
 | C4X-112567 | 1823404-28-9 | Impurity | |
| Palbociclib Impurity 67 | ||||
| C4X-112568 | 2444702-87-6 | Impurity | |
| Palbociclib Impurity 68 | ||||
