Displaying 2 results of Cetrorelix Stable Isotopes Cetrorelix is a synthetic hormone that is used to treat prostate cancer and endometriosis. Stable isotopes of Cetrorelix are non-radioactive versions of the drug that can be used for research purposes. These isotopes are chemically identical to the original drug, but have a different atomic weight, making them useful for studying the drug's metabolism and pharmacokinetics. Cetrorelix stable isotopes are commonly used in drug discovery and development, as well as in clinical trials to monitor drug levels in patients.