CAS 1621673-53-7 appears in our catalog under these names: KY-226/ 99.4% (existing batch purity), KY–226, KY-226, KY-226 98%, KY-226, 98%, 98%. Offered by: TargetMol, GLPBio, Biosynth, Ambeed, Chemat. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 100mg, 10mM (in 1ml dmso), 250mg.