erythrosamine is a chemical compound registered under CAS number 34412-27-6, with the molecular formula C4H9 N O3 and a molecular weight of about 119.11 g/mol. It is also known as Butanal,2-amino-3,4-dihydroxy-, (R*,S*)-; Erythrose, 2-amino-2-deoxy- (6CI,7CI,8CI). KingChemi supplies erythrosamine for laboratory research and bulk production; product code 868655. Send an inquiry for purity, packaging, price and lead time.