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CefpodoxiMeProxetil???B

CefpodoxiMeProxetil???B
CefpodoxiMeProxetil???B ??? ???
?? ??:
947692-14-0
???:
CefpodoxiMeProxetil???B
???(??):
CefpodoxiMeProxetil???B
???:
CefpodoxiMe Proxetil IMpurity B
???(??):
Cefpodoxime EP Impurity B;CefpodoxiMe Proxetil IMpurity B;Cefpodoxime Proxetil EP Impurity B;Cefpodoxime Proxetil Impurity 2（EP Impurity B）;Cefpodoxime Proxetil EP Impurity B (Mixture of isomers);Cefpodoxime Proxetil EP Impurity B (Mixture of Diastereomers);Cefpodoxime Proxetil Impurity 2(Cefpodoxime Proxetil EP Impurity B);1-propan-2-yloxycarbonyloxyethyl (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-methyl-8-oxo-, 1-[[(1-methylethoxy)carbonyl]oxy]ethyl ester, (6R,7R)-;Cefpodoxime Proxetil impurity 2/Cefpodoxime Proxetil EP Impurity B/(R)-1-((isopropoxycarbonyl)oxy)ethyl (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
CBNumber:
CB12706709
???:
C20H25N5O8S2
??? ??:
527.57
MOL ??:
947692-14-0.mol

CefpodoxiMeProxetil???B ??

??
1.59±0.1 g/cm3(Predicted)
???
DMSO(?? ???), ???(?? ???)
?? ?? (pKa)
8.22±0.60(Predicted)
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CefpodoxiMeProxetil???B C??? ??, ??, ??

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3-Methyl 3-De(methoxymethyl) Cefpodoxime (Cefpodoxime Proxetil EP Impurity B) is an impurity of Cefpodoxime Proxetil (C243860) which is an antibacterial.

CefpodoxiMeProxetil???B ?? ?? ? ???

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CefpodoxiMeProxetil???B ?? ??

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