SR-3029 is a potent, ATP-competitive inhibitor of casein kinase 1 delta (CK1δ) and epsilon (CK1ε) with characterized biochemical, cellular, and in vivo activity. It is used in kinase signaling and oncology research to probe CK1-dependent pathways and evaluate antiproliferative effects in cell and animal models.
- Potent ATP-competitive inhibitor of CK1δ and CK1ε (IC50s 44 nM and 260 nM).
- Ki of 97 nM against CK1 isoforms.
- Cellular antiproliferative activity with EC50s in the low nanomolar range.
- Demonstrated antitumor activity in multiple xenograft models.
- High reported purity (99.73%).
- Available as solid and solution formats for biochemical and cell-based assays.