(3R,5R)-Rosuvastatin Lactone is an isomer of Rosuvastatin Lactone.

1422954-11-7

C22H26FN3O5S

463.52

(3R,5R)-Rosuvastatin Lactone

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years