| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-138612 | 2135790-65-5 | Impurity | |
| Raltitrexed Impurity 12 | ||||
| C4X-138614 | N/A | Impurity | |
| Raltitrexed Impurity 14 | ||||
| C4X-138615 | N/A | Impurity | |
| Raltitrexed Impurity 15 | ||||
| C4X-138616 | N/A | Impurity | |
| Raltitrexed Impurity 16 | ||||
| C4X-138617 | N/A | Impurity | |
| Raltitrexed Impurity 17 | ||||
| C4X-138618 | N/A | Impurity | |
| Raltitrexed Impurity 18 | ||||
| C4X-138619 | N/A | Impurity | |
| Raltitrexed Impurity 19 | ||||
| C4X-13862 | 18731-19-6 | Impurity | |
| Raltitrexed Impurity 2 | ||||
| C4X-138620 | N/A | Impurity | |
| Raltitrexed Impurity 20 | ||||
| C4X-138621 | N/A | Impurity | |
| Rtitrexed Impurity 21 | ||||
