Displaying 2 results of Temozolomide Stable Isotopes Temozolomide Stable Isotopes are a form of the chemotherapy drug temozolomide that contain stable isotopes of certain elements. These isotopes have a longer half-life and are more stable than their radioactive counterparts, making them useful for research and clinical applications. Temozolomide Stable Isotopes can be used for drug metabolism studies, pharmacokinetic analysis, and traceability in clinical trials. They are also commonly used as internal standards in mass spectrometry-based assays.