hif-1α/von hippel-lindau

VH032 commonly used as a precursor to a PROTAC that hijacks VHL as the E3 ubiquitin ligase component.VH032 is a VHL HIF-1α interaction inhibitor with a KdPROTACs, which can recruit von Hippel-Lindau (VHL) proteins as a ligand of VHL.

VHL-IN-1 (compound 30), a ubiquitin E3 ligase von Hippel-Lindau (VHL) inhibitor with a dissociation constant (Kd) of 37 nM, potently stabilizes HIF-1α and enhances its transcriptional activity. It shows promise for applications as a HIF-1α stabilizer and for the degradation of proteolytically targeted chimeras (PROTACs) [1].

(R,S,S)-VH032 is a ligand for E3 ligase and a VHL/HIF-1α interaction inhibitor utilized in the synthesis of PROTACs, particularly the tau-targeting small molecule PROTAC C004019 [1]. As a VHL ligand, it recruits von Hippel-Lindau (VHL) proteins, facilitating the development of targeted protein degradation therapies.