CAS 2803444-62-2 appears in our catalog under these names: (1S)-3,3'-Bis[2,4,6-tris(1-methylethyl)phenyl][1,1'-binaphthalene]-2,2'-diol, 98%, 98%, Ticagrelor impurity 21, 98.23%. Offered by: Chemat, MedChemExpress. Available pack sizes: 5mg, 5 mg, 1 mg.