CAS 60705-62-6 appears in our catalog under these names: 4–tert–Butylcalix(4)arene, 4-tert-Butylcalix[4]arene, 99% , 4-tert-Butylcalix(4)arene, 4-tert-Butylcalix(4)arene - contains 12% residual solvent (ethyl acetate and acetonitrile), 4-tert-Butylcalix[4]arene, 99%. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), Biosynth, Thermo Scientific (Acros), TCI. Available pack sizes: 25g, 5g, 50g, 250g, 100g, 1g, 500g, 1000g.