| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-19834 | 53943-64-9 | Impurity | |
| Butalbital Impurity 4 | ||||
| C4X-19835 | 42846-91-3 | Impurity | |
| Butalbital Impurity 5 | ||||
| C4X-19836 | 59726-40-8 | Impurity | |
| Butalbital Impurity 6 | ||||
| C4X-19837 | N/A | Impurity | |
| Butalbital Impurity 7 | ||||
| C4X-19838 | N/A | Impurity | |
| Butalbital Impurity 8 | ||||
 | C4X-19841 | 55383-37-4 | Impurity | |
| Deacetylvinblastine Hydrazide | ||||
 | C4X-19842 | 18172-50-4 | Impurity | |
| N-Desmethyl Vinblastine | ||||
| C4X-19845 | N/A | Impurity | |
| Vinblastine impurity A | ||||
| C4X-19846 | N/A | Impurity | |
| Vinblastine impurity 6 | ||||
| C4X-19847 | N/A | Impurity | |
| Vinblastine impurity 7 | ||||
