| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-25341 | NA | Stable isotopes | |
| Serotonin-d4 Hydrochloride | ||||
| C4X-253613 | NA | Stable isotopes | |
| "(S,E)-2-Amino-5-(2,3-dimethylguanidino)pentanoic Acid-13C5" | ||||
| C4X-25371 | NA | Stable isotopes | |
| Glycyrrhizic Acid-d3 | ||||
 | C4X-26061 | 1346617-34-2 | Stable isotopes | |
| Pretomanid-D4 | ||||
 | C4X-26101 | 136765-31-6 | Stable isotopes | |
| Dothiepin-d3 | ||||
| C4X-26112 | 1185245-93-5 | Stable isotopes | |
| Trimipramine-d3 Maleate | ||||
| C4X-26141 | NA | Stable isotopes | |
| Protionamide-d7 | ||||
| C4X-26222 | 1185146-24-0 | Stable isotopes | |
| rac Ramelteon-d3 | ||||
| C4X-26223 | 1246812-22-5 | Stable isotopes | |
| Ramelteon Metabolite M-II-d3 (Mixture of R and S at the Hydroxy Position) | ||||
 | C4X-26241 | 73738-06-4 | Stable isotopes | |
| Primidone-d5 | ||||
