| Description | TP-238 hydrochloride is a highly potent and selective dual CECR2/BPTF probe, demonstrating IC50 values of 30 nM and 350 nM, respectively. It additionally exerts inhibitory effects on BRD9, with a pIC50 value of 5.9, while displaying lower activity against 338 other kinases. |
| In vitro | 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]. |
| molecular weight | 495.04 |
| Molecular formula | C22H31ClN6O3S |
| CAS | 2415263-05-5 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
| References | 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. |