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            Semi-synthetic cephalosporin antibiotics

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            English name: Cefotetan Disodium
            Chemical name: (6R,7S)-7-[4-(carbamoylcarboxymethylene)-1,3-dithietane-2-carboxamino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxyllic acid
            Category involved: bulk pharmaceutical chemicals
            Structural type:
            CAS#: 74356-00-6
            Molecular formula: C17H15N7Na2O8S4
            Molecular weight: 619.58
            Quality standard: Comply with the standards of USP
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