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Cat. No. Product Name Information
PC-42948

PI-1840

Proteasome inhibitor

PI-1840 is a potent, selective, noncovalent, reversible inhibitor for proteasome chymotrypsin-like (CT-L) activity with IC50 of 27 nM, shows no effect on trypsin-like and peptidylglutamyl peptide hydrolyzing activities (IC50>100 uM).
PC-42896

Oprozomib

Proteasome inhibitor

Oprozomib (ONX-0912, PR-047) is a potent, orally bioavailable proteasome inhibitor that inhibits chymotrypsin-like (CT-L) activity of 20S proteasome β5/LMP7 with IC50 of 36/82 nM.
PC-61352

o-Phenanthroline

Rpn11 inhibitor

o-Phenanthroline is a selective inhibitor of 26S proteasome subunit Rpn11 with IC50 of 10±2 uM.
PC-61315

Marizomib

20S proteasome inhibitor

Marizomib (NPI 0052, Salinosporamide A) is a potent, orally bioactive 20S proteasome inhibitor with IC50 of 1.3 nM (inhibition of proteasomal chymotrypsin-like proteolytic activity).
PC-61314

Omuralide

20S proteasome inhibitor

Omuralide (Clasto-lactacystin) is a potent 20S proteasome inhibitor with IC50 of 49 nM (inhibition of proteasomal chymotrypsin-like proteolytic activity).
PC-61193

CSN5i-3

CSN5 inhibitor

CSN5i-3 (CSN5 inhibitor 3) is a potent, selective and orally available inhibitor of CSN5 with IC50 of 5.8 nM, the proteolytic subunit of COP9 signalosome (CSN).
PC-61132

Rpn11 inhibitor 35

Rpn11 inhibitor 35 is a potent, small molecule inhibitor of the proteasome subunit Rpn11 with IC50 of 400 nM,100-fold selectivity over Csn5 and 10-fold selectivity over AMSH.
PC-61131

8-Thioquinoline

Rpn11 inhibitor

8-Thioquinoline (8TQ) is a potent, small molecule inhibitor of the proteasome subunit Rpn11 with IC50 of 2.5 uM.
PC-60971

YU-101

Proteasome β5 inhibitor

YU-101 is a potent, specific proteasome β5 subunit inhibitor with IC50 of 0.26 uM, 7.3 and 17.3-fold selectivity over β2i and β1i subunit, respecitvely.
PC-60970

NC-005

Proteasome β5 inhibitor

NC-005 is a potent, specific immunoproteasome β5 subunit inhibitor with IC50 of 44 nM, 105 and 225-fold selectivity over β2i and β1i subunit, respecitvely.
PC-60969

NC-001

Proteasome inhibitor

NC-001 (NC 001, NC001, az-NC-001) is a potent, specific, cell-permeable inhibitor of immunoproteasome caspase-like sites (β1i and β1), does not correlate with inhibition of chymotrypsin-like sites.
PC-60968

ML 604440

Proteasome LMP2 inhibitor

ML 604440 (ML604440, ML-604440) is a potent, specific and cell permeable proteasome β1i (LMP2) subunit inhibitor.

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