CAS 168835-90-3 appears in our catalog under these names: Tyrphostin AG1433/ 97.51% (existing batch purity), Tyrphostin AG1433, Tyrphostin ag1433, 4-(6,7-Dimethylquinoxalin-2-yl)benzene-1,2-diol, 98%, 98%, Tyrphostin AG1433, 99.08%. Offered by: TargetMol, GLPBio, Biosynth, Chemat, MedChemExpress. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 100mg, 500mg, 10mM (in 1ml dmso).