tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate

tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate product with CAS: 404958-08-3 is related to Rosuvastatin. It is also known with other names such as (5R)-6-Chloro-5-hydroxy-3-oxo-hexanoic Acid 1,1-Dimethylethyl Ester; . tert-Butyl 6-Chloro-(R)-hydroxy-3-oxohexanoate used for Abbreviated New Drug Application (ANDA) & DMF filing to FDA, toxicity study of respective drug formulation, Quality Control (QC), and analytical studies during commercial production of Rosuvastatin.