Medchemexpress, HY-N6723 1mg Fumonisin B2 CAS:116355-84-1 Fumonisin B2, a mycotoxin produced by Fusarium moniliforme in various grains, is a potent inhibitor of sphingosine N-acyltransferase (ceramide synthase) and disrupts de novo sphingolipid biosynthesis. 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.