Displaying 6 results of Palbociclib Stable Isotopes Palbociclib Stable Isotopes refer to the non-radioactive isotopes of Palbociclib, a drug used in the treatment of breast cancer. These stable isotopes have the same chemical and physical properties as the radioactive isotopes but do not emit harmful radiation. They are used in research to study the pharmacokinetics and metabolism of the drug, as well as in the development of new diagnostic and therapeutic applications.