CAS 1700368-07-5 appears in our catalog under these names: 1-({((9H-Fluoren-9-yl)methoxy)carbonyl}(methyl)amino)cyclobutane-1-carboxylic acid, Fmoc-N-Me-Ac4c-OH 98%, 1-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)cyclobutane-1-carboxylic acid, 98%, 98%, 1-(Fmoc-(methyl)amino)cyclobutanecarboxylic acid, 97%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 100mg, 1g, 250mg, 5g, 10g, 25g.