Atorvastatin intermediatesAts-8
化學名稱: (4R-cis)6- 氰甲基 -2 , 2- 二甲基 -1 , 3- 二氧戊環(huán) -4- 乙酸叔丁酯
(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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