Lenalidomide hydrochloride (CC-5013 hydrochloride), a Thalidomide derivative, functions as molecular glue and serves as an orally active immunomodulator. As a ligand for the ubiquitin E3 ligase cereblon (CRBN), it facilitates the selective ubiquitination and degradation of the lymphoid transcription factors IKZF1 and IKZF3 through the CRBN-CRL4 ubiquitin ligase. Specifically, Lenalidomide hydrochloride inhibits the growth of mature B-cell lymphomas, including multiple myeloma, and promotes IL-2 release from T cells [1] [2].

Lenalidomide-propargyl-C2-amido-Ph-NH2 hydrochloride is a chemical compound that features a cereblon (CRBN) ligand, functioning as an E3 ubiquitin ligase, along with a linker. It can be utilized to create the PROTAC MD-224[1].

Lenalidomide-5-aminomethyl hydrochloride is a cereblon (CRBN) ligand derived from Lenalidomide. It serves as a ligand for the recruitment of the CRBN protein. When connected to the protein via a linker, Lenalidomide-5-aminomethyl hydrochloride forms a PROTAC.

Lenalidomide-propargyl-C2-NH2 hydrochloride is a compound that features a cereblon (CRBN) ligand for the E3 ubiquitin ligase, as well as a linker. It is utilized in the development of the PROTAC MD-224[1] system.

Lenalidomide-4-aminomethyl hydrochloride is a compound derived from Lenalidomide, serving as a cereblon (CRBN) ligand for the recruitment of CRBN protein. By connecting Lenalidomide-4-aminomethyl hydrochloride to the ligand via a linker, PROTAC formation can be facilitated.

Lenalidomide-C4-NH2 hydrochloride is a Cereblon ligand derived from Lenalidomide. It serves as a recruiting agent for the CRBN protein. The compound, known as PROTAC (Compound 24), can be formed by linking Lenalidomide-C4-NH2 hydrochloride to the ligand for the protein. It exhibits inhibitory effects with IC50s of 0.98 nM and 13.7 nM against the growth of RS4;11 and MOLM-13 acute leukemia cell lines, respectively[1].

SJF620 hydrochloride is a PROTAC that utilizes a lenalidomide analog to recruit CRBN and ligands to target Btk, exhibiting a DC50 of 7.9 nM [1].