123458-61-7

Name	Δ2-Cefuroxime Axetil
Synonyms	Δ2-Cefuroxime Axetil Cefuroxime Axetil EP Impurity A Cefuroxime Axetil Impurity A (EP) Cefuroxime Axetil Impurities (EP) (6R,7R)-1-acetoxyethyl 3-((carbamoyloxy)methyl) Cefuroxime Impurity 34(Cefuroxime Axetil EP Impurity A) [6R-[6α, 7β(Z)]]-3-[[(Aminocarbonyl)oxy]methyl]-7-[[2-furanyl(methoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid 1-(acetyloxy)ethyl ester (6R,7R)-3-[[(AMinocarbonyl)oxy]Methyl]-7-[[(2Z)-2-(2-furanyl)-2-(MethoxyiMino)acetyl]aMino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid 1-(Acetyloxy)ethyl Ester
CAS	123458-61-7

Molecular Formula	C20H22N4O10S
Molar Mass	510.47
Density	1.61±0.1 g/cm3(Predicted)
Melting Point	64-71°C
Solubility	DMSO (Slightly), Methanol (Slightly)
Appearance	neat
Color	White to Pale Yellow
pKa	8.33±0.60(Predicted)
Storage Condition	Hygroscopic, -20°C Freezer, Under inert atmosphere