Medchemexpress, HY-100738 5mg Ubiquitin Isopeptidase Inhibitor I, G5 CAS:108477-18-5 Ubiquitin Isopeptidase Inhibitor I, G5 (NSC 144303) is an apoptosome-independent caspase and apoptosis activator with IC 50 values of 1.76 and 1.6 μM in E1A and E1A/C9DN cells, respectively. 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.