MRK-740 is a potent, selective, substrate-competitive inhibitor of the PRDM9 histone methyltransferase (IC50 = 80 nM). It reduces PRDM9-dependent trimethylation of histone H3K4 and is used as a chemical probe in epigenetics and chromatin biology research. Supplied as a 10 mg solid with high reported purity.
- Potent PRDM9 inhibition (IC50 ≈ 80 nM).
- Selective substrate-competitive mechanism of action.
- Suitable as a chemical probe for chromatin and epigenetics studies.
- Supplied as a solid with high reported purity.