Atorvastatin intermediates Ats-5
化學(xué)名稱:(R)- 4- 氰基 -3- 羥基 - 丁酸乙酯
(R)-4-cyano-3-hydroxybutyric acid ethyl ester
Test Item Standard
Appearance Colorless to light yellow liquid
Density (g/ml) 1.1 -1.2
Specific Rotation (-29.0 )- (-35.0)
Assay (%) More than 98.0%
Water (%) Less than 0.5
Packing Size Less than 1Kg : Plastic Bottles
Less than 20 Kg : Standard Plastic buckets for export
More than 20 Kg : Standard Plastic buckets for export
Note Liquid
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