LN5P45 is a selective, covalent, irreversible inhibitor of ubiquitin thioesterase OTUB2 with IC50 of 2.3 uM, strongly induces monoubiquitination of OTUB2 on Lys31.

MS102 is a small molecule, orally available USP2 inhibitor with IC50 of 5.46 uM, induces transient degradation of ACE2 protein and inhibits ACE2-dependent coronavirus infection.

MTX115325 is a potent, selective, brain-penetrant USP30 inhibitor with IC50 of 12 nM in biochemical fluorescence polarization assays.

NCI677397 is a specific small molecule inhibitor of USP24, inhibits chemotherapy-induced drug resistance in vitro and in vivo.

OTUDin3 (OTUD3 inhibitor) is a specific, small molecule inhibitor of deubiquitylase OTUD3, binds to OTUD3 (KD=0.32 uM) and inhibits the deubiquitinating activity of OTUD3 by interfering with Ub binding to OTUD3.

SB1-F-70 is a potent, selective inhibitor of the deubiquitinase (DUB) JOSD1/USP30/UCHL1 with IC50 of 324/400/400 nM, respectively.

TG2-179-1 is a potent, selective and covalently inhibitor of deubiquitinase (DUB) BRCA1-associated protein-1 (BAP1), covalently binds to the active site of BAP1 (Cys91), exhibits potent cytotoxic activity against colon cancer cells.

USP7-797 is a novel potent selective inhibitor of USP7 with IC50 of 0.44 nM.

XL-9872-106C (XL-106C) is a potent, selective inhibitor of the deubiquitinase (DUB) JOSD1/USP30/UCHL1 with IC50 of 134/390/166 nM, respectively.

YCH2823 is a potent, selective USP7 inhibitor with IC50 of 49.6 nM, ITC Kd of 117 nM.

AAA-237 (AAA237) is a small molecule Skp2 E3 ligase inhibitor, binds to Skp2 protein (KD=28.77 uM) and inhibits the degradation of Skp2 substrates, inhibits the proliferation of the NSCLC cells.

BC18630 (BC 18630) is a small molecule inhibitor of the E3 ubiquitin ligase subunit DCAF7, potently inhibits SARS-CoV-2 infection with IC50 of 39 nM in cell-based assays.

BC18630 free base (BC 18630) is a small molecule inhibitor of the E3 ubiquitin ligase subunit DCAF7, potently inhibits SARS-CoV-2 infection with IC50 of 39 nM in cell-based assays.

BC18813 (BC 18813) is a small molecule inhibitor of the E3 ubiquitin ligase subunit DCAF7, potently inhibits SARS-CoV-2 infection with IC50 of 48 nM in cell-based assays.

NX-1607 (Compound 23) is an inhibitor of Cbl-b, an E3 enzyme in the ubiquitin-proteasome pathway, with an IC50 value of less than 1 nM. NX-1607 can be used in cancer research.

MN551 is a Cys111-specific, covalent ligand targeting the E3 ligase SOCS2 with ITC Ki value of 2.2 uM, blocks recruitment of cellular SOCS2 protein to its native substrate.

MN714 is a cell-premeable prodrug of MN551 containing a pivaloyloxymethyl (POM) and covalent inhibitor of E3 ligase suppressor of cytokine signaling 2 (SOCS2).

Skp2-2 is a small molecule inhibitor of Skp2-Cks1 interaction with IC50 of 27.8 uM, significantly and dose-dependently reduces the protein expression of Skp2 in cancer cells.

T0467 is a small molecule activator of PINK1-Parkin signaling, activates Parkin mitochondrial translocation in dopaminergic neurons and myoblasts (20 uM, 3h), does not induce mitochondrial accumulation of PINK1.

A potent Hsp90 inhibitor with IC50 of 5 nM in cell-free assays.

BX-2819 is a potent, selective Hsp90 inhibitor with KD of 16.4 nM for human Hsp90α, also is a potent B. burgdorferi high-temperature protein G (Bb HtpG) with KD of 12 nM.

DCEM1 is a mitochondrial unfolded protein response (UPRmt) inhibitor, specifically disrupts HSP60-ClpP interaction in PCa cells and in vitro, suppresses prostate cancer growth in vivo.