CAS 1429755-56-5 appears in our catalog under these names: Tucatinib hemiethanolate, Tucatinib Hemiethanolate, Tucatinib hemiethanolate/ 99.76% (existing batch purity), N4-(4-([1,2,4]Triazolo[1,5-a]pyridin-7-yloxy)-3-methylphenyl)-N6-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)quinazoline-4,6-diamine hemiethanolate, Tucatinib (hemiethanolate), 99.97%. Offered by: GLPBio, TRC, TargetMol, Chemat, MedChemExpress. Available pack sizes: 5mg, 100mg, 10mg, 10mM (in 1ml dmso), 25mg, 50mg, 1mg, 2mg.