The FastClick™ Click Reaction Buffer is a market-first solution for chemists seeking a fast, reproducible, and scalable method for copper-catalyzed azide-alkyne cycloaddition (CuAAC) in synthetic systems. This kit includes two components that enable straightforward setup and highly efficient click reactions.

CuAAC is widely recognized as a reliable and orthogonal ligation method for generating complex molecules, attaching tags, and linking functional groups. The FastClick™ buffer system facilitates this process by delivering robust performance across a range of commonly used organic and aqueous solvents, substrates, and surfaces. With a convenient mix-and-use format and 50 mL pack size, this kit is well-suited for both bench-scale reactions and larger preparative work in chemical synthesis, materials science, drug development, and surface functionalization.