Displaying 8 results of Lapatinib Stable Isotopes Lapatinib Stable Isotopes are isotopically labeled versions of the drug lapatinib, a tyrosine kinase inhibitor used in the treatment of breast cancer. These stable isotopes are used in pharmacokinetic and pharmacodynamic studies to trace the distribution and metabolism of the drug in the body. They provide a valuable tool for understanding the mechanisms of drug action and optimizing treatment regimens. Lapatinib Stable Isotopes are available in a range of isotopic compositions for research applications.