 | C4X-105910 | N/A | Impurity | |
| Cinacalcet Impurity 10 |
| C4X-105911 | 1271930-15-4?free base? | Impurity | |
| Cinacalcet Impurity 11 |
| C4X-105912 | 253337-60-9?free base? | Impurity | |
| Cinacalcet Impurity 12 |
| C4X-105913 | 2074615-22-6 | Impurity | |
| Cinacalcet Impurity 13 |
 | C4X-105914 | 1217809-88-5 | Impurity | |
| Cinacalcet Impurity 14 |
| C4X-105915 | 1229225-42-6?1229512-52-0?free base?? | Impurity | |
| Cinacalcet Impurity 15 |
 | C4X-105916 | 1229225-42-6 | Impurity | |
| Cinacalcet Impurity 16 |
| C4X-105917 | 49681-33-6 | Impurity | |
| Cinacalcet Impurity 17 |
| C4X-105918 | 191155-81-4 | Impurity | |
| Cinacalcet Impurity 18 |
| C4X-105919 | 22038-83-1 | Impurity | |
| Cinacalcet Impurity 19 |
