E-2796 (6R,7S)-3-(((1,3,4-thiadiazol-2-yl)thio)methyl)-7-(2-(1H-tetrazol-1-yl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Ceftezole Sodium impurity1
Being tested at least three liquid-phase systems.Annually retest will be made to ensure product quality.
Being confirmed by mass spectrometry(MS) and nuclear magnetic resonace(NMR).
COA and HPLC will be shipped togther with products.
Self-patented High-Speed Counter-Current Chromatography Production line;
Short cycle of R&D and strictly
ID:E-2796
Name:Ceftezole Sodium impurity1
Chemical Name:(6R,7S)-3-(((1,3,4-thiadiazol-2-yl)thio)methyl)-7-(2-(1H-tetrazol-1-yl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2- ene-2-carboxylic acid
Molecular Formula:C13H12N8O4S3
Molecular Weight (g/mol):440.4806
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