Displaying 4 results of Etoposide Stable Isotopes Etoposide is a medication used in cancer chemotherapy that works by inhibiting DNA synthesis. Etoposide Stable Isotopes are isotopically enriched versions of etoposide that have identical chemical and physical properties as the regular isotope but differ in the number of neutrons in the nucleus. These stable isotopes are used in research and clinical studies to determine the pharmacokinetics and metabolism of etoposide. They offer a valuable tool for investigating the effectiveness and safety of etoposide in cancer treatment.