CAS 2269-22-9 appears in our catalog under these names: Aluminum sec-butoxide, 97% , Aluminum sec-butoxide, 95%, packaged under Argon in resealab, Aluminum sec-butoxide, 95% . Offered by: Thermo Scientific (Alfa Aesar). Available pack sizes: 2500g, 100g, 500g, *4x500g.