WST-8 Sodium Price Not Available 100mg WST-8 Sodium Supplier Page Catalog Number BD166972 Molecular Formula C20H13N6NaO11S2 CAS# 193149-74-5 Purity 95% SMILES [O-]S(C1=CC(S([O-])(=O)=O)=CC=C1C2=NN(C(C(OC)=C3)=CC=C3[N+]([O-])=O)[N+](C(C=C4)=CC=C4[N+]([O-])=O)=N2)(=O)=O.[Na+] Size 100mg Supplier Page http://www.bldpharm.com/products/193149-74-5.html