Description Application 4-(4-(Prop-2-yn-1-yloxy)benzoyl)benzaldehyde is used for chemical probe synthesis, this trifunctional building block contains a light-activated benzophenone, alkyne tag, and aldehyde synthetic handle. When appended to a ligand or pharmacophore through its formyl linker, this building block allows for UV light-induced covalent modification of a biological target with potential for downstream applications via the alkyne tag. Use alone or in parallel with other multi-functional building blocks to discover the optimal probe for your chemical biology experiments. Packaging 50 mg in glass insert Other Notes Technology Spotlight: Trifuctional Probe Building Blocks A library approach to rapidly discover photoaffinity probes of the mRNA decapping scavenger enzyme DcpS Development of Sulfonamide Photoaffinity Inhibitors for Probing Cellular γ-Secretase