endo-IWR 1

Cat. No. 3532

endo-IWR 1 C25H19N3O3 [1127442-82-3]

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Chemical Name: [(3aR*,4S*,7R*,7aS)-1,3,3a,4,7,7a-Hexahydro-1,3-dioxo-4,7-methano-2H-isoindol-2-yl]-N-8-quinolinylbenzamide

Biological Activity

Inhibitor of Wnt signaling. Induces an increase in Axin2 protein levels; promotes β-catenin phosphorylation by stabilizing Axin-scaffolded destruction complexes. Negative control exo-IWR (Cat. No. 3947) available.

Technical Data

Soluble to 100 mM in DMSO
>98 %
Store at RT

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

Certificate of Analysis: View current batch
Safety Data Sheet: View Safety Data Sheet

Lu et al (2009) Structure-activity relationship studies of small-molecule inhibitors of Wnt response. Bioorg.Med.Chem.Lett. 19 3825. PMID: 19410457.

Chen et al (2008) Small molecule-mediated disruption of Wnt-dependent signaling in tissue regeneration and cancer. Nature Chem.Biol. 5 100.

If you know of a relevant reference for this product please let us know.

Citations are publications that use Tocris products. Selected citations for endo-IWR 1 include:

Latos et al (2015) Fgf and Esrrb integrate epigenetic and transcriptional networks that regulate self-renewal of trophoblast stem cells. Nat Commun 6 7776. PMID: 26206133.

Lindström et al (2015) Integrated β-catenin, BMP, PTEN, and Notch signalling patterns the nephron. Mol Cell Biol 3 e04000. PMID: 25647637.

Suzuki et al (2015) WNT/β-Catenin Signaling Regulates Multiple Steps of Myogenesis by Regulating Step-Specific Targets. Development 35 1763. PMID: 25755281.

Iwata et al (2014) TGFβ regulates epithelial-mesenchymal interactions through WNT signaling activity to control muscle development in the soft palate. Nat Protoc 141 909. PMID: 24496627.

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