 | C4X-143040 | 609806-37-3 | Impurity | |
| Loratadine Impurity 40 |
 | C4X-143041 | 169253-13-8 | Impurity | |
| Loratadine EP Impurity 41 |
| C4X-143043 | 40064-34-4 | Impurity | |
| Desloratadine Impurity 43 |
| C4X-143044 | 2250242-44-3 | Impurity | |
| Desloratadine EP Impurity A HCl |
| C4X-143045 | 183198-49-4(Free Base) | Impurity | |
| Desloratadine EP Impurity B mono HCl |
| C4X-143046 | N/A | Impurity | |
| Desloratadine Impurity 46 |
| C4X-143048 | 119770-61-5 | Impurity | |
| Desloratadine Impurity 48 |
 | C4X-14305 | 117811-20-8 | Impurity | |
| Dehydro desloratadine |
| C4X-143050 | N/A | Impurity | |
| Desloratadine Impurity 50 |
| C4X-143051 | N/A | Impurity | |
| Desloratadine Impurity 51 |
