| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-132430 | 14474-22-7 | Impurity | |
| Mesalazine Impurity 30 | ||||
 | C4X-132432 | N/A | Impurity | |
| Mesalazine Impurity 32 | ||||
 | C4X-132433 | 95-55-6 | Impurity | |
| Mesalazine EP Impurity C | ||||
 | C4X-132434 | 99-05-8 | Impurity | |
| Mesalazine EP Impurity D | ||||
 | C4X-132435 | 85-38-1 | Impurity | |
| Mesalazine EP Impurity R | ||||
 | C4X-132436 | 3147-53-3 | Impurity | |
| Mesalazine EP Impurity I | ||||
| C4X-132439 | 136819-59-5 | Impurity | |
| Mesalamine Impurity 39 | ||||
| C4X-132440 | N/A | Impurity | |
| Mesalamine Impurity 40 | ||||
| C4X-132441 | N/A | Impurity | |
| Mesalamine Impurity 41 | ||||
 | C4X-132443 | 616-79-5 | Impurity | |
| Mesalazine Impurity 43 | ||||
