CPD02: Cefpodoxime Proxetil EP Impurity B

CPD02: Cefpodoxime Proxetil EP Impurity B

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ADCA-Analogue of Cefpodoxime Proxetil ;

3-Methyl 3-De(methoxymethyl) Cefpodoxime ;    

(1RS)-1-[[(1-Methylethoxy)carbonyl]oxy]ethyl (6R,7R)-7-[[(2Z)-2-(2-amino thiazol-4-yl)-2(methoxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate ;

CAS # 947692-14-0 ;

C20H25N5O8S2 ;

MW: 527.57 ;