| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-105821 | N/A | Impurity | |
| Memantine Impurity 21 | ||||
 | C4X-105826 | 878-61-5 | Impurity | |
| Memantine Impurity 26 | ||||
| C4X-105827 | N/A | Impurity | |
| "1,2/1,4/2,2-Dimethyl Adamantane Mixture" | ||||
 | C4X-105828 | 63971-25-5 | Impurity | |
| Memantine Impurity 28 | ||||
 | C4X-105829 | 1159637-28-1 | Impurity | |
| Memantine Lactose Adduct | ||||
| C4X-105831 | N/A | Impurity | |
| Memantine Impurity 31 mixture | ||||
 | C4X-105832 | 16267-35-9 | Impurity | |
| Memantine Impurity 32 | ||||
 | C4X-105834 | 702-77-2 | Impurity | |
| Memantine Impurity 34 | ||||
 | C4X-105837 | 15210-60-3 | Impurity | |
| Memantine Related Compound H | ||||
 | C4X-105838 | 33103-93-4 | Impurity | |
| Memantine Impurity 38 | ||||
