2,3-difluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine; CAS No.: 1154579-82-4; ChemShuttle delivers pharma building blocks such as 2,3-difluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine for fluorinated analog synthesis. As a Library of Compounds, we enable logP tuning in lead optimization via selective fluorination.