MK-4101 is a research-use small-molecule Smoothened (SMO) antagonist that inhibits the Hedgehog signaling pathway and shows antiproliferative and pro-apoptotic activity in tumor cell models. Chemical formula C24H24F5N5O, molecular weight 493.47 g/mol, CAS 935273-79-3, purity ~99.16%.
- Smoothened (SMO) antagonist activity with Hedgehog pathway inhibition.
- Demonstrated antiproliferative and pro-apoptotic effects in tumor cell models.
- Reported IC50 values: 1.1 μM (293 cells), 1.5 μM (mouse cells), 1.0 μM (KYSE180).
- High reported chemical purity (~99.2%).
- Available as solid and DMSO solution formats for flexible use.
- For research use only; not for human therapeutic use.