Catalog No: PI20015003 Product Name: Simvastatin impurity B
CAS No:145576-25-6||Chemical Formula:C27H40O6||(1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-(acetyloxy)-6-oxotetrahydro-2H-pyran-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8ahexahydronaphthalen-1-yl 2,2-dimethylbutanoate