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Arecoline hydrobromide

98%

  • Commodity number:GN021288
  • Goods number:GN021288-25g
  • Income integral:200
  • CAS: 300-08-3
  • Promotion: Featured
  • Original price: ¥0.00
  • Present price: ¥2000.00-¥4500.00
Freight number Package Original price Present price Order quantity Stock describe
GN021288-25g 25g ¥0.00 ¥2000.00
5 deliver goods within 1-2 days
GN021288-100g 100g ¥0.00 ¥4500.00
5 deliver goods within 1-2 days
槟榔碱是驱除动物绦虫的有效药物,但由于槟榔中含量很低,且其性质不稳定,难以满足临床需要。为此,科研工作者合成了性质稳定的氢溴酸槟榔碱。即由采用乙醇、氯仿等溶剂将槟榔果中槟榔碱等成分提取出来,再通汤氏熊汤氏熊过滴加氢溴酸生成槟榔碱氢溴酸盐结晶,从总碱中分离出来,与AgNO3反应使槟榔碱氢溴酸盐脱溴可以得到纯度较高的槟榔碱.氢溴酸与渗提液中的槟榔碱反应,使之生成槟榔碱的氢溴酸盐;槟榔碱氢溴酸盐是一种白色的结晶体,比较容易分离.然后,再利用沉淀反应法脱溴,从而可以得到纯的槟榔碱

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Update20191104MSZ