| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-190733 | N/A | Impurity | |
| Nicorandil Impurity 33 | ||||
| C4X-190734 | N/A | Impurity | |
| Nicorandil Impurity 34 | ||||
| C4X-190735 | N/A | Impurity | |
| Nicorandil Impurity 35 | ||||
 | C4X-19074 | 6265-73-2 | Impurity | |
| Nicorandil EP Impurity B | ||||
| C4X-190740 | N/A | Impurity | |
| Nicorandil Impurity 40 1/2Formate 1/2Nitrate | ||||
 | C4X-190742 | 40055-37-6 | Impurity | |
| Nicorandil EP Impurity D | ||||
 | C4X-190743 | 1570-45-2 | Impurity | |
| Nicorandil Impurity 43 | ||||
| C4X-190745 | 2365474-05-9 | Impurity | |
| Nicorandil Impurity 45 formate salt | ||||
| C4X-190746 | N/A | Impurity | |
| Nicorandil Impurity 46 3Nitrate | ||||
 | C4X-190747 | 13362-26-0 | Impurity | |
| Nicorandil Impurity 47 | ||||
