Displaying 2 results of Caspofungin Stable Isotopes Caspofungin is an antifungal drug used to treat invasive fungal infections. Caspofungin Stable Isotopes are isotopically labeled versions of the drug, used for research purposes. These isotopes allow for the tracking of caspofungin in biological systems, aiding in the understanding of its pharmacokinetics and pharmacodynamics. Caspofungin Stable Isotopes can also be used for drug metabolism studies and drug-drug interaction studies.