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                Semi-synthetic cephalosporin antibiotics

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                English name: 7-ACCA
                Chemical name: 7-Amino-3-Chloro-3-Cephem-4-Carboxylic Acid; (7R)-7-amino-3-chloro-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
                Category involved: Intermediates
                Structural type:
                CAS#: 53994-69-7
                Molecular formula: C7H7ClN2O3S
                Molecular weight: 234.69
                Quality standard: Comply with the standards of in-house
                Application: This product is the mother nucleus of cefaclor.
                Storage condition: Store in a cool place.
                Packaging specifications: 25 KG/barrel, cardboard drum, lined with a layer of white and a layer of black polyethylene bag
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