CAS 728865-23-4 appears in our catalog under these names: CHIR–090, CHIR-090/ 96.1% (existing batch purity), CHIR-090 98+%, N-((2S,3R)-3-Hydroxy-1-(hydroxyamino)-1-oxobutan-2-yl)-4-((4-(morpholinomethyl)phenyl)ethynyl)benzamide, 98+%, 98+%, CHIR-090, 99.20%. Offered by: GLPBio, TargetMol, Ambeed, Chemat, MedChemExpress. Available pack sizes: 1mg, 10mg, 25mg, 5mg, 10mM (in 1ml dmso), 50mg, 100mg, 500mg.