Atorvastatin
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Ethyl S-4-chloro-3-hydroxybutyrate CAS86728-85-0 (ATS-4)
Product name Ethyl S-4-chloro-3-hydroxybutyrate CAS86728-85-0 (ATS-4)
Chemical name
Ethyl S-4-chloro-3-hydroxybutyrate CAS86728-85-0 (ATS-4)
Standard
Appearance:Colorless to slightly yellow liquid
Assay: NLT 98%
Enantiomers: NMT 0.5%
Water﹙K.F﹚:NMT1.0%
Chroma﹙Pt-Co﹚，Hazen:NMT 50
Specification and Packing
50KG per Drum
Usage
ATS-4 is a Colorless to light yellow liquid, used as Atorvastatin Intermediate