 | C4X-20459 | NA | Stable isotopes | |
| Osimertinib-13CD3 |
| C4X-20515 | NA | Stable isotopes | |
| Dobesilate-d3 Calcium Salt |
| C4X-205810 | NA | Stable isotopes | |
| rac-Ruxolitinib-d9 (major) |
| C4X-20617 | NA | Stable isotopes | |
| Carboplatin-d4 |
| C4X-206853 | 832720-36-2(unlabelled) | Stable isotopes | |
| Elagolix-13C-d3 Sodium Salt |
| C4X-208120 | NA | Stable isotopes | |
| All trans-Teprenone-13C3 |
| C4X-208121 | NA | Stable isotopes | |
| Teprenone Impurity 10-13C3 |
| C4X-20823 | NA | Stable isotopes | |
| Visomitin-d15 |
| C4X-20841 | NA | Stable isotopes | |
| Lusutrombopag-d13 |
| C4X-208511 | NA | Stable isotopes | |
| Nicergoline Impurity 11 D3 |
