| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-19139 | 1312077-04-5(sulfate) | Impurity | |
| Rasagiline Impurity 9 | ||||
 | C4X-19141 | 21307-05-1 | Impurity | |
| Previtamin D2 (~90%) | ||||
 | C4X-19151 | 159681-67-1 | Impurity | |
| Ulipristal Impurity 1 | ||||
| C4X-191510 | 244206-56-2 | Impurity | |
| Ulipristal Impurity 10 | ||||
| C4X-191511 | N/A | Impurity | |
| Ulipristal Impurity 11 | ||||
| C4X-191512 | N/A | Impurity | |
| Ulipristal Impurity 12 | ||||
| C4X-191513 | N/A | Impurity | |
| Ulipristal Impurity 13 | ||||
| C4X-191514 | N/A | Impurity | |
| Ulipristal Impurity 14 | ||||
 | C4X-191516 | 159811-51-5 | Impurity | |
| Ulipristal Impurity 16 | ||||
| C4X-191517 | N/A | Impurity | |
| Ulipristal Impurity 17 | ||||
