Cat. No. 4285
Chemical Name: 7-Chloro-9-oxo-9H-indeno[1,2-b]pyra
Biological ActivityInhibitor of ubiquitin-specific protease (USP) 7 activity (IC50 = 424 nM). Displays uncompetitive inhibition. Also inhibits USP7-mediated p53 deubiquitination (IC50 = 0.8 μM). Stabilizes p53 and inhibits cancer cell growth; induces p53-dependent apoptosis in p53 wild type and null isogenic cancer cell lines.
Licensing InformationSold for research use only under patent license from Hybrigenics S.A.
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Certificate of Analysis / Safety Data Sheet
Colombo et al (2010) Synthesis and biological evaluation of 9-oxo-9H-indeno[1,2-b]pyrazine-2,3-dicarbonitrile analogues as potential inhibitors of deubiquitinating enzymes. ChemMedChem 5 552. PMID: 20186914.
Colland et al (2009) Small-molecule inhibitor of USP7/HAUSP ubiquitin protease stabilizes and activates p53 in cells. Mol.Cancer Ther. 8 2286. PMID: 19671755.
If you know of a relevant reference for this product please let us know.
Citations are publications that use Tocris products.
Do you know of a great paper that uses HBX 41108 from Tocris? If so please let us know.
View Related Products by Product Action
Keywords: HBX 41108, supplier, HBX41108, ubiquitin-specific, proteases, usp7, selective, inhibitors, inhibits, proteasome, ubiquitin, deubiquitination, hausp, herpesvirus-associated, Tocris Bioscience, Deubiquitinating Enzyme Inhibitor products
Find multiple products by catalog number
New Products in this Area
High affinity angiotensin-converting enzyme (ACE) ligandTMI 1
Adam 17 (TACE) and MMP inhibitor; orally bioavailableRitonavir
HIV-1 and HIV-2 protease inhibitorAcetyl Pepstatin
High affinity aspartic protease inhibitor; inhibits HIV-1/2 proteinasesONO 6818
High affinity and selective human neutraphil elastase 1 (HNE1) inhibitor; orally active
Tocris Product News
Novel USP7 inhibitor
Tocris is the exclusive supplier of HBX 41108 - a USP7 inhibitor licensed from Hybrigenics.