Anhydro Simvastatin Acid Sodium Salt ; (2E,5R)-7-[(1S,2S,6R,8S,8aR)-8-(2,2-Dimethyl-1-oxobutoxy)-1,2,6,7,8,8a-hexahydro-2,6-dimethyl-1-naphthalenyl]-5-hydroxy-2-heptenoic acid sodium salt ; CAS # 393825-04-2 ;

2-Methyl Simvastatin ; Simvastatin Impurity N ; 2,2-Dimethyl-(1S,3R,7S,8S,8aR)-1,2,3,7,8,8a-Hexahydro-3,7-dimethyl-8-[2-[(2R,4R)-tetrahydro-4-hydroxy-5-methyl-6-oxo-2H-pyran-2-yl]ethyl]-1-naphthalenyl ester butanoic acid ; CAS # 774611-54-0 ;

4α,5-Dihydro Simvastatin ; Simvastatin Impurity K ; (1S,3S,4aR,7S,8S,8aS)-8-(2-((2R,4R)-4-Hydroxy-6-oxotetrahydro-2H-pyran-2-yl)ethyl)-3,7-dimethyl-1,2,3,4,4a,7,8,8a-octahydronaphthalen-1-yl 2,2-dimethylbutanoate ;

6-Oxo Simvastatin Isomer ; CAS # 130468-11-0 ;

Simvastatin Lactone ; CAS # 79902-63-9 ;

Simvastatin Ammonium ; (3R,5R)-7-((1S,2S,6R,8S)-8-(2,2-Dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoic acid ammonium salt ; CAS # 139893-43-9 ;

Simvastatin beta-Hydroxy Acid Sodium Salt ; beta-Hydroxy Tenivastatin Sodium Salt ; CAS # 1316302-95-0 ;

Simvastatin Hydroxy Acid Ethyl Ester ; (3R,5R)-Ethyl 7-((1S,2S,6R,8S)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoate ; CAS # 864357-87-9 ;

Simvastatin Hydroxy Acid Glycerol Ester ; (3R,5R)-2,3-Dihydroxypropyl 7-((1S,2S,6R,8S)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoate ;

(3R,5R)-Methyl 7-((1S,2S,6R,8S)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoate ; CAS # 145576-26-7 ;

beta-Hydroxy Simvastatin ; 3-Hydroxy-2,2-dimethylbutanoic acid 1,2,3,7,8,8a-hexahydro-3,7-dimethyl-8-[2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl)ethyl]-1-naphthalenyl ester ; CAS # 126313-98-2 ;

[1S-[1α,3α,4β,6α,7β,8β(2S*,4S*),8aβ]]-Butanoic Acid 2,2-Dimethyl-1,2,3,4,6,7,8,8a- octahydro-4,6-dihydroxy-3,7-dimethyl-8-[2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl) ethyl]-1-naphthal ester ; CAS # 159143-77-8 ;

Simvastatin USP RC A ; Simvastatin Sodium ; Simvastatin Acid Sodium Salt ; Simvastatin Hydroxy Acid Sodium Salt ; Tenivastatin Sodium Salt ; CAS # 101314-97-0 ;

Simvastatin USP RC B ; Simvastatin Acetate Ester ; CAS # 145576-25-6 ;

Simvastatin USP RC C ; 2,3-Anhydro Simvastatin ; Dehydro Simvastatin ; CAS # 210980-68-0 ;

Simvastatin USP RC D ; Simvastatin Dimer ; CAS # 476305-24-5 ;

Simvastatin USP RC E ; Lovastatin ; Desmethyl Simvastatin ; CAS # 75330-75-5 ;

Simvastatin USP RC F ; epi-Lovastatin ; Lovastatin epimer ; CAS # 79952-44-6 ;

Simvastatin USP RC G ; Simvastatin-3-en ; Methylene simvastatin ; CAS # 1449248-72-9 ;

Lovastatin Lactone Diol ; CAS # 79952-42-4 ;

Simvastatin Impurity J ; 2,2-Dimethylbutanoic acid (1S,3R,7S,8S,8aR)-1,2,3,7,8,8a-hexahydro-3,7-dimethyl-8-[2-[(2R,4R)-tetrahydro-4-methoxy-6-oxo-2H-pyran-2-yl]ethyl]-1-naphthalenyl ester ; CAS # 864357-88-0 ;

Simvastatin Impurity I ; 2-Methylpropanoic acid [1S-[1α,3α,7β,8β(2S*,4S*),8aβ]]-1,2,3,7,8,8a-hexahydro-3,7-dimethyl-8-[2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl)ethyl]-1-naphthalenyl ester ; CAS # 79902-42-4 ;

Lovastatin Triol Acid Sodium Salt ; Des(2-methylbutyryl) Lovastatin Hydroxy Acid Sodium Salt ; 3,5-Dihydroxy-7-(8-hydroxy-2,6-dimethyl-1,2,6,7,8,8a-hexahydro-naphthalen-1-yl)heptenoate acid sodium salt ;