BIX 02565|cas 1311367-27-7|DC Chemicals

BIX 02565|cas 1311367-27-7|DC Chemicals

BIX 02565 is a novel ribosomal S6 kinase 2 (RSK2) inhibitor with an IC50 of 1.1 nM.

IC50 Value: 1.1 nM (RSK2)

Target: RSK2

BIX 02565 is an attractive candidate for use in vitro and in vivo to explore the role of RSK as a target for the treatment heart failure.

Product Name: BIX 02565|Cat No: DC9616|Cas: 1311367-27-7|Molecule Formular: C26H30N6O2|Molecule Weight: 458.5554|Other names: BIX 02565

BIX 02565 is a novel ribosomal S6 kinase 2 (RSK2) inhibitor with an IC50 of 1.1 nM.
BIX 02565 is an attractive candidate for use in vitro and in vivo to explore the role of RSK as a target for the treatment heart failure. Besides, BIX 02565 is a multikinase inhibitor, including LRRK2, RET, CLK2, FLT3 and PDGFR.
At this point, we returned to the panel of 20 kinases used for optimization to obtain a more accurate picture of kinase selectivity for 24. Six kinases furnished an IC50 less than 1 lM: the ?ve that had shown greater than 80% inhibition in the selectivity count, and PDGFRa which had shown 71% inhibition. Additionally, compound 24 was more than 100-fold selective relative to RSK for the kinase panel, with the exception of LRRK2 and PRKD1, for which compound 24 showed 16- and 35-fold selectivity, respectively. We then expanded the kinase panel to include over 200 additional unique kinases. We were pleased to ?nd that 24 had an IC50 of less than 1 lM for only four other family members (PRKD2, PRKD3, RET, and FLT3). These results con?rmed the power of the selectivity screening methodology developed for this program. By tracking a broader panel of potentially cross-reactive kinases at a single concentration, we were able to identify a compound with high selectivity vs. most of the readily testable portion of the kinome.

For research only, not for human use!