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 3.Atorvastatin intermediatesAts-8


    Atorvastatin intermediatesAts-8

  »¯ŒW(xu¨¦)Ãû·Q£º (4R-cis)6- Çè¼×»ù -2 £¬ 2- ¶þ¼×»ù -1 £¬ 3- ¶þÑõÎì­h(hu¨¢n) -4- ÒÒËáÊ嶡õ¥

(4R,Cis)-1,1-dimethylethyl-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate

  Test Item

  Standard
  Appearance   Off-white or white
  crystalline powder
  Melting point   64.0-70.0
  Assay GC (%)   More than 99.0%
  Water (%)   Less than 0.5
  Packing Size   Less than 1Kg : Foil Bags
  Less than 20 Kg : Big or small Aluminum barrel or Cartons
  More than 20 Kg : 25KG /Bins or Cartons
  Note   Powder

 

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