TP-238 is a potent and selective dual CECR2/BPTF probe with IC₅₀ values of 30 nM and 350 nM, respectively. TP-238 also inhibits BRD9 with a pIC₅₀ of 5.9 and is less active against other 338 kinases^[1][2].

TP-238 has on target biochemical activity of 10-30 nM with CECR2 and 100-350 nM with BPTF. TP-238 displays potency for both CECR2 (pIC50 of 7.5) and BPTF (pIC50 of 6.5) in an Alpha screen assay. Isothermal titration calorimetry (ITC) shows TP-238 with a Kd of 10 nM for CECR2 and 120 nM for BPTF^[1][2].

Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.

458.58

C₂₂H₃₀N₆O₃S

2415263-04-4

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Michael A Clegg, et al. Advancements in the Development of non-BET Bromodomain Chemical Probes. ChemMedChem. 2019 Feb 19;14(4):362-385.

  [2]. Peter D Ycas, et al. New Inhibitors for the BPTF Bromodomain Enabled by Structural Biology and Biophysical Assay Development. Org Biomol Chem. 2020 Jun 26.