| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-13837 | 146062-44-4 | Impurity | |
| Hydroxy Pioglitazone M-IV | ||||
 | C4X-13838 | 74772-78-4 | Impurity | |
| Pioglitazone Impurity 8 | ||||
 | C4X-13839 | 145350-09-0 | Impurity | |
| Pioglitazone N-Oxide | ||||
 | C4X-13841 | 139306-10-8 | Impurity | |
| Rivastigmine EP Impurity A | ||||
 | C4X-138410 | 105601-04-5 | Impurity | |
| Rivastigmine Impurity 10 | ||||
 | C4X-138411 | 123441-03-2 | Impurity | |
| Rivastigmine Impurity 11 | ||||
 | C4X-138412 | 32634-68-7 | Impurity | |
| RivastigmineImpurity 12 | ||||
 | C4X-138413 | 25081-93-0 | Impurity | |
| RivastigmineImpurity 13 | ||||
 | C4X-138414 | 1346242-31-6 | Impurity | |
| Rivastigmine Impurity 14 | ||||
 | C4X-138415 | 71607-31-3 | Impurity | |
| Rivastigmine Impurity 15 | ||||
