Medchemexpress, HY-100748 5mg CXD101 CAS:934828-12-3 CXD101 is a class I-selective HDAC inhibitor (HDAC1 ( IC 50 , 63 nM), HDAC2 ( IC 50 , 570 nM), HDAC3 ( IC 50 , 550 nM). CXD101 has no activity against HDAC class II [1] . Purity:>98% 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.