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        1. Welcome to Jintan Aite Bio-science&technology Co., Ltd. website! 中文版   ENGLISH
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           Piperazine Series
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          CAS No.
          Assay
          tert-Butyl 1-piperazinecarboxylate  57260-71-6  98.50% 
          Piperazine-2-carboxylic acid dihydrochloride  3022-15-9  98.50% 
          1-Methylpiperazine dihydrochloride  34352-59-5  98.50% 
          4-Methyl-1-piperazinecarbonyl chloride hydrochloride  55112-42-0  96% 
          R-(-)-2-Methylpiperazine  75336-86-6  98.50% 
          (S)-(+)-2-Methylpiperazine  74879-18-8  98.50% 
          1-Methylpiperazine  109-01-3  99% 
          2-Methylpiperazine  109-07-9  99% 
          4-Methylpierazine-1-carbonylchloride  139539-66-7  98.00% 
          1-Piperazinecarbaldehyde  7755-92-2  95.00% 
          1,4-Piperazinedicarbaldehyde  4164-39-0  99.00% 
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