(4R,5R)-1-Azabicyclo[3.3.0]octane-4-carboxylic acid methyl ester is a chemical compound registered under CAS number 22269-11-0, with the molecular formula C9H15 N O2 and a molecular weight of about 169.22 g/mol. It is also known as Chysin; Chysine. Saccharide supplies (4R,5R)-1-Azabicyclo[3.3.0]octane-4-carboxylic acid methyl ester for laboratory research and bulk production; product code 1074068. Send an inquiry for purity, packaging, price and lead time.