Ceftizoxime Impurity 21 | CAS 36923-21-4

Element: ceftizoxime impurity

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Identification

Ceftizoxime Impurity 21

CAS:

36923-21-4

EINECS:

Molecular Formula:

C₂₀H₁₈N₂O₃S

MDL:

MFCD09954373

Synonym:

(6r,7r)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmethyl ester ; (6r,7r)-benzhydryl 7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate ; 7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene- ; diphenylmethyl 7β-amino-3-cephem-4-carboxylate ; 7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmethyl ester ; 7-nacabh ; (6r-trans)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmethyl ester ; 7-aica ; 7-amino-3-chloro-3-cephem-4-carboxylicacid-4-benzhydrylester

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