CAS 18085-38-6 appears in our catalog under these names: 1-tert-Butyl-2-azetidinecarboxylic acid, 97%, 1-(tert-Butyl)azetidine-2-carboxylic acid, 98%, 1-tert-Butyl-azetidine-2-carboxylic acid. Offered by: Combi-blocks, AmBeed, Biosynth. Available pack sizes: 1g, 10g, 5g, 25g.