Product description : |
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1. Structure:  |
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2. Molecular Formula:C28H24N2O5S
3. Molecular Weight: 500.56 |
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4. Specifications: |
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Appearance |
White or off-white crysalline powder
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Identification |
IR,NMR
positive
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Assay (HPLC) |
≥ 98.0% |
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Water (K.F.) |
≤ 1.0% |
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Usage : |
Intermediate for Cephalosporins |
Synonyms : |
7-Phenyl acetamido-3-Hydroxy-3-Cephem-4-Carboxylic acid Diphenylmethyl ester;GHYA;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-hydroxy-8-oxo-7-[(2-phenylacetyl)amino]-, (6R)-;3-OH;(6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo;(6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenyl methyl ester;(1S,8R)-4-Hydroxy-7-oxo-8-phenylacetylamino-2-thia-bicyclo[4.2.0]oct-4-ene-5-carboxylic acid benzhydryle;3-OH; |
Molecular Structure : |
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