| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-13305 | 611-59-6 | Impurity | |
| Caffeine Impurity 5 | ||||
 | C4X-13306 | 58-55-9 | Impurity | |
| Caffeine Impurity 6 | ||||
 | C4X-13309 | 1597448-45-7 | Impurity | |
| Pentoxifylline Impurity 9 | ||||
| C4X-13310 | 166734-83-4 | Impurity | |
| S-Ornidazole | ||||
| C4X-13311 | 1100750-18-2 | Impurity | |
| Ornidazole impurity 1 | ||||
 | C4X-133111 | 106-89-8 | Impurity | |
| Ornidazole Impurity 11 | ||||
 | C4X-133112 | 166734-80-1 | Impurity | |
| Ornidazole Impurity 12 | ||||
| C4X-133113 | 742020-47-9 | Impurity | |
| Ornidazole Impurity 13 | ||||
| C4X-133114 | 116989-52-7 | Impurity | |
| Ornidazole Impurity 14 | ||||
| C4X-133115 | 105687-87-4 | Impurity | |
| Ornidazole Impurity 15 | ||||
