941296-83-9

Upstream product

• 4727-00-8 O-t-Butyl-L-tyrosine 
• 98-74-8 4-Nitrobenzenesulfonyl chloride 

Downstream Products

• 133373-24-7 N-Fmoc-N-methyl-O-tert-butyl-L-tyrosine 
• 948586-47-8 N^α-nosyl-O-tert-butyl-L-tyrosinyl-L-valine-OMe 
• 1208119-50-9 N-nosyl-O-tert-butyl-L-tyrosine phenacyl ester 

Relevant academic research and scientific papers

N-Nosyl-α-amino acids in solution phase peptide synthesis

A highly efficient and practical synthesis of peptides in solution phase has been developed. The procedure is based on the use of p-nitrobenzenesulfonyl (nosyl) group for the protection of the amino function of α-amino acids. Every step of the procedure,

Solid-phase synthesis of N-nosyl- and N-Fmoc-N-methyl-α-amino acids

(Chemical Equation Presented) We report here a convenient and simple solid-phase synthesis of N-nosyl-N-methyl-α-amino acids and N-Fmoc-N-methyl-α-amino acids, important building blocks for the synthesis of conformationally restricted and protease-resista