| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-19079 | N/A | Impurity | |
| Nicorandil Impurity 9 | ||||
 | C4X-19081 | 50673-96-6 | Impurity | |
| Dopamine Impurity 1 | ||||
| C4X-190810 | 22568-47-4 | Impurity | |
| Dopamine Impurity 10 | ||||
| C4X-190811 | 22568-51-0 | Impurity | |
| Dopamine Impurity 11 | ||||
| C4X-190812 | 101089-44-5 | Impurity | |
| Dopamine Impurity 12 HCl | ||||
| C4X-190813 | 95413-92-6 | Impurity | |
| Dopamine Impurity 13 | ||||
 | C4X-190815 | 3213-30-7 | Impurity | |
| Dopamine EP Impurity A | ||||
| C4X-190816 | 67992-45-4 | Impurity | |
| Dopamine Impurity 16 | ||||
 | C4X-190817 | 1129-53-9 | Impurity | |
| Dopamine Impurity 17 | ||||
| C4X-190818 | 5663-56-9 | Impurity | |
| Dopamine Impurity 18 | ||||
