| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-100874 | 874661-64-0 (free base) | Impurity | |
| Aripiprazole Impurity 74 HBr | ||||
| C4X-100875 | 1782324-31-5 | Impurity | |
| Aripiprazole Impurity 75 | ||||
| C4X-100876 | N/A | Impurity | |
| Aripiprazole Impurity 76 | ||||
| C4X-100877 | N/A | Impurity | |
| Aripiprazole Impurity 77 | ||||
 | C4X-10088 | 120004-79-7 | Impurity | |
| Aripiprazole Impurity 8 | ||||
 | C4X-10089 | 203395-81-7 | Impurity | |
| Aripiprazole EP Impurity C | ||||
 | C4X-10091 | 608141-44-2 | Impurity | |
| Apremilast Impurity 1 | ||||
| C4X-100910 | N/A | Impurity | |
| Apremilast impurity 10 | ||||
| C4X-1009100 | N/A | Impurity | |
| Apremilast Impurity 100 | ||||
| C4X-1009101 | 208774-55-4 | Impurity | |
| Apremilast Impurity 101 | ||||
