CAS号:54639-48-4中文别名:7-苯乙酰氨基-3-羟基-3-头孢环-4-羧酸二苯甲酯; (6R,7R)-3-羟基-8-氧代-7-[(苯基乙酰基)氨基]-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸二苯基甲酯; GHYA头孢唑肟钠中间体;头孢唑肟钠中间体英文名字:(6r,7r)-3-hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicaciddiphenylmethylester 英文别名:7-Phenyl acetamido-3-Hydroxy-3-Cephem-4-Carboxylic acid Diphenylmethyl ester; GHYA 分子式:C28H24N2O5S 分子量:500.56 标准:企业标准含量:≥99.0% 性状:白色或类白色结晶粉末水份:≤1.0% 用途:头孢唑肟钠中间体,亦可作头孢母核,各类头孢中间体。包装:25kg/桶