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    1. 頭孢氨芐

      更新:2014/12/30 10:02:01

        中文名:頭孢氨芐
        英文名:Cephalexin monohydrate
        別名:頭孢菌素Ⅳ;先鋒霉素Ⅳ;苯甘頭孢菌素;苯甘孢霉素;頭孢氨芐一水合物;(6R,7R)-3-甲基-7-[(R)-2-氨基-2-苯乙酰氨基]-8-氧-5-硫雜-1-雙環(huán)[4.2.0]辛-2-烯-2-甲酸;頭孢力新;頭孢立新
        CAS No.:58-71-9級(jí)別:USP Grade
        分子式:C16H15N2NaO6S2分子量:418.42
      訂購信息
        貨號(hào)規(guī)格價(jià)格品牌
        C4520-1g1g210GBCBIO
        C4520-5g5g750GBCBIO
      產(chǎn)品介紹
        Residue on ignition....................................<0.1%
        Heavy metals........................................<0.002%
        Water......................................................<10%
        Purity.............................................95.0~101.0%
        white crystals or powder , slightly soluble in water , insoluble in ethanol , chloroform or ether .
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