{"DOI":"10.3390/chemosensors9040068","abstract":"Here, we report that ExSO3H, a synthetically accessible, water-soluble, non-toxic derivative of the clinical iron chelator deferasirox, acts as a colorimetric chemosensor that permits the detection and quantification of Fe3+ in aqueous samples at pH 2\u20135. In addition, we observed that a fluorescent turn-on response was produced when this chelator was allowed to interact with human serum albumin (HSA). This fluorescence was quenched in the presence of Fe3+, thus allowing us to monitor the presence of this biologically important metal cation via two independent methods.","author":[{"family":"Steinbrueck"},{"family":"Sedgwick"},{"family":"Hwang"},{"family":"Sen"},{"family":"Zhao"},{"family":"Huang"},{"family":"Knoll"},{"family":"Wang"},{"family":"Sessler"}],"id":"unknown","issue":"68","issued":{"date-parts":[[2021]]},"language":"en","page-first":"68","publisher":"MDPI AG","title":"A Deferasirox Derivative That Acts as a Multifaceted Platform for the Detection and Quantification of Fe3+","type":"article-journal"}