CASorganic LLC - Your partner in biochemical's industry

CasOrganic's US Corporation offers versitile biochemicals and fine chemicals, peptide reagents which include coupling reagents, N-protecting reagents and miscellaneous compounds that might be used in amide bond formation. In recent years, peptide coupling reactions have been significantly advanced in accord with the development of new peptide coupling reagents in organic synthesis. Research and development of new peptide coupling reagents has been steadily accelerated in the past few years. Moreover, tremendously expanded applications have been possible to new and broad synthetic challenges. Among many, coupling reagents responsible for the formation of azide, mixed anhydride, and acid halide intermediates have gained substantial popularity in peptide coupling reactions. DCC as a peptide-coupling reagent has particularly attracted organic chemists in their synthesis of complex molecules. Moreover, the development of onium-type coupling reagents has made the incorporation of non-coded or sterically hindered amino acids including N-methylated and a,a-dialkylated amino acids smoothly into the corresponding peptides possible.

Featured Products

Phosphonium reagents

Uronium reagents

Immonium reagents

Carbodiimide reagents

Imidazolium reagents

Organophosphorous reagents

Acid halogenating reagents

Chloroformate, pyridinium and other coupling reagents

Racemisation suppressants