Medchemexpress, HY-15593 50mg EPZ-5676 Pinometostat CAS:1380288-87-8 Formula:C30H42N8O3 Ki: < 80 pM (DOT1L histone methyltransferase) Purity:98% EPZ-5676 is a potent and selective aminonucleoside inhibitor of DOT1L histone methyltransferase with K i of < 80 pM, demonstrating > 37,000-fold selectivity against all other PMTs tested, and inhibits H3K79 methylation in tumor. Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.