GPS167 chemical structure
Chemical structureResearch use only
CAT. NO. DC70440Featured

GPS167

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TotalUS$400
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Product overview

Description & Application

GPS167 is a specific small molecule splicing regulator SRSF10 inhibitor, modulates BCLAF1 splicing with IC50 of 2 uM in human colorectal HCT116 cells, directly inhibits CLK1, CLK2 and CLK4, but not SRPK1 and DYRK1A.GPS167 promotes the dephoshorylation of SRSF10 and changes its interaction with partner proteins.GPS167 treatment leads to a partial dephosphorylation of SRSF10 and increases the recovery of CLK1 and CLK4.GPS167 impairs the growth of cancer cell line, elicits p53-dependent cytotoxicity.GPS167 is cytotoxic for human colorectal cancer organoids but not normal organoids.

ParameterValue
Chemical NameGPS167
SynonymsGPS 167
FormulaC17H13N5OS
M.Wt335.385
SMILESO=C(C1=CSC(NC2=CC=CC=C2)=N1)NC3=CC4=C(NN=C4)C=C3
Purity>97%
Storage2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

Biological Activity

GPS167 is a specific small molecule splicing regulator SRSF10 inhibitor, modulates BCLAF1 splicing with IC50 of 2 uM in human colorectal HCT116 cells, directly inhibits CLK1, CLK2 and CLK4, but not SRPK1 and DYRK1A.GPS167 promotes the dephoshorylation of SRSF10 and changes its interaction with partner proteins.GPS167 treatment leads to a partial dephosphorylation of SRSF10 and increases the recovery of CLK1 and CLK4.GPS167 impairs the growth of cancer cell line, elicits p53-dependent cytotoxicity.GPS167 is cytotoxic for human colorectal cancer organoids but not normal organoids.

In Vitro

No in vitro data are provided in the current product source. Contact us for further information.

In Vivo

No in vivo data are provided in the current product source. Contact us for further information.

References & source

1. Muhammad Sohail, et al. NAR Cancer. 2021 May 25;3(2):zcab019.

DC Chemicals original product information

Published experimental findings depend on the model and assay conditions. They do not guarantee equivalent performance in every application. For laboratory research use only.

Product documentation

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Handling guide

2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

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