Cefuroxime Axetil
C20H22N4O10S
510.47
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-[[2-furanyl(methoxyimino)acetyl]amino]-8-oxo-, 1-(acetyloxy)ethyl ester, [6R-[6α,7β(Z)]]-;
(RS)-1-Hydroxyethyl (6R,7R)-7-[2-(2-furyl)glyoxylamido]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate, 72-(Z)-(O-methyloxime), 1-acetate 3-carbamate [64544-07-6]
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-[[2-furanyl(methoxyimino)acetyl]amino]-8-oxo-, 1-(acetyloxy)ethyl ester, [6R-[6α,7β(Z)]]-;
(RS)-1-Hydroxyethyl (6R,7R)-7-[2-(2-furyl)glyoxylamido]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate, 72-(Z)-(O-methyloxime), 1-acetate 3-carbamate [64544-07-6]
DEFINITION
Cefuroxime Axetil is a mixture of the diastereoisomers of cefuroxime axetil (C20H22N4O10S). It contains the equivalent of NLT 745 µg/mg and NMT 875 µg/mg of cefuroxime (C16H16N4O8S), calculated on the anhydrous basis.
USP REFERENCE STANDARDS FOR PURCHASE
USP Cefuroxime Axetil RSUSP Cefuroxime Axetil Delta-3 Isomers RS
USP Cefuroxime Axetil E-Isomers RS