cefathiamidine Impurity 1

cefathiamidine Impurity 1

26973-80-8

C₁₂H₁₃ Br N₂ O₆ S

(6r-trans)-3-[(acetyloxy)methyl]-7-[(bromoacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ; 7-bromoacetylaminocephalosporanicacid ; 7-(2-bromoacetamido)cephalosporanic acid ; cefathiamidine impurity ; cefathiamidine impurity 1 ; 3[(acetyloxy)methyl]-7-[(bromoacetyl)amino]-8-oxo-(6r-trans)-5-thia-1-azabicyclo[4,2,0]oct-2-ene-2-carboxylicacid ; 5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-[(acetyloxy)methyl]-7-[(2-bromoacetyl)amino]-8-oxo-, (6r,7r)- ; 7-(a-bromoacetamido)cephalosporanicacid ; 5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[(acetyloxy)methyl]-7-[(bromoacetyl)amino]-8-oxo-, (6r-trans)- ; 7-(-bromoacetamido)cephalosporanic acid ; 5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-(2-bromoacetamido)-3-(hydroxymethyl)-8-oxo-, acetate (ester) (8ci) ; 7-(alpha-bromoacetamido)cephalosporanic acid ; 5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-[(acetyloxy)methyl]-7-[(bromoacetyl)amino]-8-oxo-, (6r,7r)- (9ci) ; 7-bromoacetylaminocephalosporanic acid ; cefathiamidine impurity i