| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-19246 | 769-42-6 | Impurity | |
| Urapidil Impurity 6 | ||||
 | C4X-192466 | 2219339-64-5 | Impurity | |
| Urapidil Impurity 66 | ||||
| C4X-192468 | 1703052-28-1 | Impurity | |
| Urapidil Impurity 68 | ||||
| C4X-19247 | 20529-23-1(Free Base) | Impurity | |
| Urapidil Impurity 7 | ||||
| C4X-192471 | N/A | Impurity | |
| Urapidil Impurity 71 | ||||
 | C4X-192473 | 21236-97-5 | Impurity | |
| Urapidil Impurity 73 | ||||
| C4X-192474 | N/A | Impurity | |
| Urapidil Impurity 74 | ||||
| C4X-192478 | 34667-68-0 | Impurity | |
| Urapidil Impurity 78 | ||||
 | C4X-19248 | 5464-78-8 | Impurity | |
| Urapidil Impurity 8 | ||||
| C4X-192485 | 144965-19-5 (free base) | Impurity | |
| Urapidil Impurity 85 | ||||
