[{"from": "human", "value": "What can you tell me about this molecule? [Cl][111In][Branch1][C][Cl][Cl]"}, {"from": "gpt", "value": "The molecule is a radioactive salt that is used as a reagent in the preparation of indium 111-labeled radiopharmaceuticals. Indium 111-labeled radioconjugates are used as radioactive tracers in nuclear medicine that detect malignant lesions and inflammatory tissues probably due to an increased capillary permeability. Indium-111 chloride is particularly used in the radiolabeling of the monoclonal antibodies satumomab pendetide, 7E11-C5.3 (CYT-356), and ibritumomab tiuxetan. (NCI05)"}]