Medchemexpress, HY-16231 5mg GGTI-2418 CAS:501010-06-6 GGTI-2418 is a highly potent, competitive, and selective geranylgeranyltransferase I ( GGTase I ) inhibitor. GGTI-2418 inhibits GGTase I and FTase activities with IC 50 s of 9.5 nM and 53 μM, respectively. GGTI-2418 also increases p27(Kip1) and induces significant regression of breast tumors [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.