| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-13685 | 42399-49-5 | Impurity | |
| Diltiazem EP Impurity E | ||||
 | C4X-13686 | 75472-91-2(free base) | Impurity | |
| Diltiazem EP Impurity F HCl | ||||
| C4X-13687 | N/A | Impurity | |
| Diltiazem Impurity 7 | ||||
 | C4X-13689 | 116050-35-2 | Impurity | |
| Diltiazem Impurity 9 | ||||
| C4X-136910 | 157995-00-1(free base) | Impurity | |
| Mianserin EP Impurity F HCl | ||||
 | C4X-136911 | 5344-90-1 | Impurity | |
| Mianserin Impurity 11 | ||||
 | C4X-136912 | 76134-77-5 | Impurity | |
| Mianserin EP Impurity E HCl | ||||
 | C4X-136913 | 78684-63-6 | Impurity | |
| (R)-Mianseri | ||||
 | C4X-136914 | 51152-88-6 | Impurity | |
| (S)-Mianseri | ||||
 | C4X-136915 | 57321-32-1 | Impurity | |
| Mianserin EP Impurity A | ||||
