 | C4X-14577 | NA | Stable isotopes | |
| Isopregnanolone-d4 Sulfate Triethylamine Salt |
| C4X-146323 | 1346600-71-2 | Stable isotopes | |
| Azathioprine-13C4 |
 | C4X-146751 | 1276197-50-2 | Stable isotopes | |
| "(R)-(-)-Phenylephrine-2,4,6-d3" |
 | C4X-147035 | 87377-08-0 | Stable isotopes | |
| Indomethacin-D4 |
| C4X-147134 | 22161-81-5 (unlabelled) | Stable isotopes | |
| (S)-Ketoprofen-d3 |
| C4X-147170 | NA | Stable isotopes | |
| (S)-(+)-Ketoprofen-d3 Trimethamine Salt |
| C4X-147323 | NA | Stable isotopes | |
| Propofol D14 |
| C4X-147424 | NA | Stable isotopes | |
| Beclomethasone Dipropionate-d6 |
| C4X-147425 | NA | Stable isotopes | |
| Beclomethasone 17-Propionate-d5 |
| C4X-147426 | NA | Stable isotopes | |
| Beclomethasone-17-Monopropionate-d3 |
