| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-221119 | 692-04-6 | Impurity | |
| Lysine Impurity 19 | ||||
 | C4X-22112 | N/A | Impurity | |
| Lysine Impurity 2 Trifluoroacetic acid | ||||
 | C4X-221120 | 1946-82-3 | Impurity | |
| Lysine Impurity 20 | ||||
| C4X-221122 | 164262-23-1 | Impurity | |
| Lysine Impurity 22 Trihydrochloride | ||||
| C4X-221124 | N/A | Impurity | |
| Lysine Impurity 24 trifluoroacetate salt | ||||
 | C4X-221125 | 121893-23-0 | Impurity | |
| Lysine Impurity 25 | ||||
| C4X-221126 | N/A | Impurity | |
| Lysine Impurity 26 | ||||
| C4X-221127 | 13393-44-7?free base? | Impurity | |
| Lysine Impurity 27 3HCl | ||||
| C4X-221128 | N/A | Impurity | |
| DL-Lysine EP Impurity I | ||||
| C4X-221129 | N/A | Impurity | |
| DL-Lysine EP Impurity J | ||||
