 | C4X-11314 | 70500-72-0 | Impurity | |
| Brexpiprazole Impurity 4 |
 | C4X-113140 | N/A | Impurity | |
| Brexpiprazole Impurity 40 |
 | C4X-113141 | 105684-85-3 | Impurity | |
| Brexpiprazole Impurity 41 |
 | C4X-113142 | N/A | Impurity | |
| Brexpiprazole Impurity 42 |
 | C4X-113143 | 1420987-85-4 | Impurity | |
| Brexpiprazole Impurity 43 |
 | C4X-113144 | N/A | Impurity | |
| Brexpiprazole Impurity 44 |
 | C4X-113145 | N/A | Impurity | |
| Brexpiprazole Impurity 45 |
 | C4X-113146 | 2454317-17-8 | Impurity | |
| Brexpiprazole Impurity 46 |
 | C4X-113147 | 2060029-80-1 | Impurity | |
| Brexpiprazole Impurity 47 |
 | C4X-113148 | 2059942-13-9 | Impurity | |
| Brexpiprazole Impurity 48 |