Displaying 2 results of Osimertinib Stable Isotopes Osimertinib stable isotopes are non-radioactive versions of the drug Osimertinib, which is used in the treatment of non-small cell lung cancer. These stable isotopes are used for research and development purposes, including pharmacokinetic and pharmacodynamic studies. They are chemically identical to the active pharmaceutical ingredient, but with a unique molecular weight that allows for precise analysis and detection in biological samples.