PROTAC Cbl-b-IN-1

PROTAC Cbl-b-IN-1 is a PROTAC that targets Cbl-b. It is composed of the PROTAC targeting protein ligand Cbl-b-IN-21, PROTAC Linker Cbz-Pip-2C-Pip-C-Pip, and the E3 ubiquitin ligase ligand (3S) Lenalidomide-5-Br. The conjugate of the E3 ubiquitin ligase ligand and Linker is (3S) Lenalidomide-5-Pip-C-Pip-2C-Pip.

C(O)=O.C(F)(F)(F)C=1C=2N(C(=O)N(C2)C3=CC([C@@H](C4CCC4)C=5N(C)C=NN5)=CC=C3)C=C(CN6CCN(CCN7CCC(CN8CCN(CC8)C=9C=C%10C(=CC9)C(=O)N(C%10)[C@@H]%11C(=O)NC(=O)CC%11)CC7)CC6)C1