Lenalidomide-acetylene-C5-COOH

Lenalidomide-acetylene-C5-COOH (compound 43; Cereblon ligand-linker Conjugate) serves as a Lenalidomide-based Cereblon ligand that facilitates the recruitment of the CRBN protein. This compound can be connected to the protein's ligand through a linker, resulting in the formation of PROTAC[1].