CAS 2621928-55-8 appears in our catalog under these names: MRTX1133, MRTX1133/ 99.06% (existing batch purity), MRTX1133 98% LC, 4-[4-(3,8-Diazabicyclo[3.2.1]oct-3-yl)-8-fluoro-2-[[(2R,7aS)-2-fluorotetrahydro-1H-pyrrolizin-7a(5H)-yl]methoxy]pyrido[4,3-d]pyrimidin-7-yl]-5-ethynyl-6-fluoro-2-naphthalenol, 98% LC, 98% LC, MRTX1133, 99.97%. Offered by: GLPBio, TargetMol, Ambeed, Chemat, MedChemExpress. Available pack sizes: 1mg, 10mg, 100mg, 25mg, 5mg, 10mM (in 1ml dmso), 50mg, 250mg.