CAS 256498-66-5 appears in our catalog under these names: BAY 41–8543, BAY 41-8543/ 99.49% (existing batch purity), BAY 41-8543, BAY-41-8543, BAY 41-8543, 99.94%. Offered by: GLPBio, TargetMol, Biosynth, Chemat, MedChemExpress. Available pack sizes: 5mg, 1mg, 10mg, 25mg, 50mg, 100mg, 10mM (in 1ml dmf), 200mg.