E722-2648 (Compound C-1) is a novel specific and competitive small molecule β-catenin/BCL9 interaction inhibitor with ITC KD of 1.05 uM and IC50 of 9 uM, blocks oncogenic Wnt signaling and disrupts cholesterol homeostasis in colorectal cancer.E722-2648 (Compound C-1) inhibited β-catenin/BCL9 complexes at concentrations as low as 1 uM in BCL9-dependent CRC cell lines, Colo320 and HCT116.E722-2648 (Compound C-1) inhibited the expression of bona fide downstream Wnt/β-catenin target genes, AXIN2 and CD44, in the β-catenin/BCL9-dependent CRC cell lines.E722-2648 (Compound C-1) disrupted cholesterol homeostasis via increased cholesterol esterification and lipid droplet accumulation.E722-2648 (Compound C-1) demonstrated antitumorigenic activity in CRC cell lines and xenograft mouse models.

Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

1. Helen Tanton, et al. Sci Adv. 2022 Apr 29;8(17):eabm3108.