(S)-27 is a potent (pIC50(0 hr/4hr) = 5.4/7.5) inhibitor of WRN helicase. Inhibition is via covalent binding to WRN Cys727. (S)-27 inhibited (pIC50 = 5.0) the high microsatellite instability colon adenocarcinoma line SW48 (MSI-H).
* VAT and and shipping costs not included. Errors and price changes excepted