Used primarily in research, PROTAC RAR Degrader-1 is a tool for targeted protein degradation. It works by recruiting the retinoic acid receptor (RAR) to an E3 ubiquitin ligase, leading to its ubiquitination and subsequent degradation by the proteasome. This approach is valuable in studying RAR's role in cellular processes and diseases, such as cancer. It also aids in developing potential therapeutic strategies by selectively eliminating specific proteins involved in pathological conditions.