 | C4X-111026 | NA | Stable isotopes | |
| Blonanserin Impurity 26-d8 |
| C4X-111235 | 922731-01-9 | Stable isotopes | |
| Omeprazole-d3 |
| C4X-111293 | NA | Stable isotopes | |
| Esomeprazole-d3 Sodium Salt |
 | C4X-111340 | 934294-22-1 | Stable isotopes | |
| Lansoprazole-d4 |
 | C4X-111520 | 1383572-19-7 | Stable isotopes | |
| Cabazitaxel-d9 |
 | C4X-11172 | 1228664-49-0 | Stable isotopes | |
| Gefitinib-d6 |
| C4X-111836 | NA | Stable isotopes | |
| Avanafil-13C-d3 |
| C4X-112124 | NA | Stable isotopes | |
| Rabeprazole-d4 Sodium Salt |
| C4X-112147 | NA | Stable isotopes | |
| Rabeprazole-d3 Sodium Salt |
 | C4X-112210 | 1338452-54-2 | Stable isotopes | |
| Everolimus-d4 |
