Cefotetan Disodium
C17H15N7Na2O8S4
619.58
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7- [[[4-(2-amino-1-carboxy-2-oxoethylidene)-1,3-dithietan-2-yl]carbonyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, disodium salt, [6R-(6α,7α)]-;
(6R,7S)-4-[[2-Carboxy-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]carbamoyl]-1,3-dithietane-Δ2,α-malonamic acid, disodium salt;
(6R,7S)-7-[4-(Carbamoylcarboxymethylene)-1,3-dithietane-2-carboxamido]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, disodium salt [74356-00-6]
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7- [[[4-(2-amino-1-carboxy-2-oxoethylidene)-1,3-dithietan-2-yl]carbonyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, disodium salt, [6R-(6α,7α)]-;
(6R,7S)-4-[[2-Carboxy-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]carbamoyl]-1,3-dithietane-Δ2,α-malonamic acid, disodium salt;
(6R,7S)-7-[4-(Carbamoylcarboxymethylene)-1,3-dithietane-2-carboxamido]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, disodium salt [74356-00-6]
DEFINITION
Cefotetan Disodium contains the equivalent of NLT 830 µg/mg and NMT 970 µg/mg of cefotetan (C17H17N7O8S4), calculated on the anhydrous basis.