Dibocdi-tert-butyl (diboc) Chemical name : dibocdi-tert-butyl dicarbonateboc anhydride Molecular weight : 216.11 Cas no. : 24424-99-5 Appearance : white crystalline mass Content : 99%min Melting point : 22-24 Stability at 4 : 9 months Packing : 50kgs net/pe drum (10 tons/20'fcl) 1kg net/ fluoridized bottle by air Uses : mino group protecting agent in the synthsis of peptides, glycopeptides, pharmaceuticals and agrochemicals. Convenient reagent fot the protection of amino acids and peptides as their acid-labile t- butoxycarbonyl (boc) derivatives (t-butyl carbamates), in high yield under mild conditions. 50kgs net/pe drum (10 tons/20'fcl)