 | C4X-113125 | N/A | Impurity | |
| Brexpiprazole Impurity 25 |
| C4X-113126 | 2094559-58-5 | Impurity | |
| Brexpiprazole Impurity 26 |
| C4X-113127 | 2760672-16-8 | Impurity | |
| Brexpiprazole Impurity 27 |
 | C4X-113128 | 1191900-51-2 | Impurity | |
| Brexpiprazole Impurity 28 |
| C4X-113129 | 913614-15-0 | Impurity | |
| Brexpiprazole Impurity 29 |
 | C4X-11313 | 1420987-86-5 | Impurity | |
| Brexpiprazole Impurity 3 |
| C4X-113130 | 2138169-93-2?free base? | Impurity | |
| Brexpiprazole Impurity 30 |
 | C4X-113131 | 95-15-8 | Impurity | |
| Brexpiprazole Impurity 31 |
 | C4X-113132 | 5118-13-8 | Impurity | |
| Brexpiprazole Impurity 32 |
| C4X-113133 | 98327-87-8 | Impurity | |
| Brexpiprazole Impurity 33 |
