 | C4X-1131112 | N/A | Impurity | |
| Brexpiprazole impurity 112 |
 | C4X-1131113 | 2126178-13-8 | Impurity | |
| Brexpiprazole impurity 113 |
 | C4X-1131114 | 131540-81-3 | Impurity | |
| Brexpiprazole impurity 114 |
 | C4X-1131115 | N/A | Impurity | |
| Brexpiprazole impurity 115 |
 | C4X-1131116 | N/A | Impurity | |
| Brexpiprazole impurity 116 |
 | C4X-1131117 | N/A | Impurity | |
| Brexpiprazole impurity 117 |
 | C4X-1131118 | N/A | Impurity | |
| Brexpiprazole impurity 118 |
 | C4X-1131119 | N/A | Impurity | |
| Brexpiprazole Impurity 119 |
 | C4X-1131120 | 53371-66-7 | Impurity | |
| Brexpiprazole impurity 120 |
 | C4X-1131121 | N/A | Impurity | |
| Brexpiprazole impurity 121 |