z vad fmk

Z-VAD-FMK (Caspase Inhibitor VI) is a broad-spectrum inhibitor of caspases.Z-VAD-FMK binds to activated caspases and inhibits apoptosis.Z-VAD-FMK does not inhibit UCHL1 activity, even at concentrations up to 440 μM.

Z-VAD(OMe)-FMK is a pan-caspase inhibitor with irreversible properties; Z-VAD(OMe)-FMK is also an inhibitor of ubiquitin C terminal hydrolase L1 (UCHL1), which is irreversibly modified by targeting the UCHL1 active site.

(Iso)-Z-VAD(OMe)-FMK is an isomer of Z-VAD(OMe)-FMK, which is a pan-caspase inhibitor with irreversible properties. Z-VAD(OMe)-FMK is also an inhibitor of ubiquitin C-terminal hydrolase L1 (UCHL1), irreversibly modified by targeting the UCHL1 active site.

TC13172 is a potent and covalent inhibitor that specifically targets the mixed lineage kinase domain-like protein (MLKL), exhibiting significant selectivity for MLKL over the closely related receptor-interacting serine/threonine kinase 1 (RIPK1) and RIPK3 at a concentration of 10 µM.TC13172 effectively inhibits necroptosis induced by the TSZ combination (TNF-α, a Smac mimetic, and Z-VAD-FMK) in HT-29 cells with a EC50 of 2 nM and, at 100 nM, blocks TSZ-induced oligomerization and plasma membrane translocation of MLKL.

RIP1 kinase inhibitor 9 (compound SY-1) is a selective inhibitor of RIP kinase. It effectively reduces central inflammatory responses caused by seizures. RIP1 kinase inhibitor 9 also obstructs Z-VAD-FMK-induced necroptosis in HT-29 cells, with an EC50 of 7.04 nM.

RI-962 is a potent and selective inhibitor of RIPK1 that dose-dependently protects cells from necrotic apoptosis induced by TNFα, Smac mimics, and Z-VAD-FMK by inhibiting RIPK1, RIPK3, and MLKL phosphorylation with EC50=10.0 nM~17.8 nM, and improves survival in mice in two models of inflammation.