| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-135737 | 768360-45-8 (free base) | Impurity | |
| Flunarizine impurity 37 | ||||
| C4X-135738 | N/A | Impurity | |
| Flunarizine impurity 38 | ||||
| C4X-135739 | 19422-37-8 | Impurity | |
| Flunarizine impurity 39 | ||||
| C4X-13574 | 693765-11-6?free base? | Impurity | |
| Flunarizine EP Impurity D DiHCl | ||||
| C4X-135740 | 123375-94-0(free base) | Impurity | |
| Flunarizine Impurity N1 HCl | ||||
 | C4X-13575 | 27064-96-6 | Impurity | |
| Flunarizine EP Impurity B DiHCl | ||||
| C4X-13576 | 768360-45-8 | Impurity | |
| Flunarizine Impurity 6 | ||||
| C4X-13577 | 87166-81-2 | Impurity | |
| Flunarizine Impurity 7 | ||||
 | C4X-13578 | 365-24-2 | Impurity | |
| Flunarizine Impurity 8 | ||||
 | C4X-13579 | 87179-40-6 | Impurity | |
| Flunarizine Impurity 9 | ||||
