| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-10584 | 941-37-7 | Impurity | |
| Memantine Related Compound D | ||||
 | C4X-105840 | N/A | Impurity | |
| Memantine Impurity 40 | ||||
| C4X-105841 | 1807608-00-9 (free base? | Impurity | |
| Memantine Related Compound 2 Oxalate | ||||
 | C4X-105842 | 1262583-10-7 | Impurity | |
| Memantine Related Compound 3 | ||||
| C4X-105843 | 53343-18-3 | Impurity | |
| Memantine Impurity 43 | ||||
| C4X-105845 | N/A | Impurity | |
| Memantine Impurity 45 | ||||
| C4X-105847 | 90812-21-8 | Impurity | |
| Memantine impurity 47 | ||||
 | C4X-10585 | 19982-07-1 | Impurity | |
| Memantine Impurity 5 | ||||
| C4X-105850 | N/A | Impurity | |
| Memantine impurity 50 | ||||
| C4X-105851 | 702-80-7 | Impurity | |
| Memantine impurity 51 | ||||
