Simvastatin Impurities

Simvastatin Dihydro Diol Impurity

CAS No. : 159143-77-8
Synonyms : 3’,5’-Dihydro Diol Simvastatin; [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-naphthalenyl ester
Catalog No. : SA32417
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Simvastatin beta-Hydroxy Impurity

CAS No. : 126313-98-2
Synonyms : 3″-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
Catalog No. : SA32416
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Simvastatin Acid Methyl Ester

CAS No. : 145576-26-7
Synonyms : (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
Catalog No. : SA32415
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Simvastatin 6-Oxo Isomer

CAS No. : 130468-11-0
Synonyms : 6-Oxo Simvastatin Isomer; 2,2-Dimethylbutanoic acid (1S,7R,8R,8aR)-1,2,6,7,8,8a-hexahydro-3,7-dimethyl- 6-oxo-8-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1-naphthalenyl ester
Catalog No. : SA32414
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Simvastatin EP Impurity N

CAS No. : 774611-54-0
Synonyms : 2-Methyl Simvastatin; 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
Catalog No. : SA32413
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Simvastatin EP Impurity M

CAS No. : 864357-87-9
Synonyms : Simvastatin Acid Ethyl Ester; 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
Catalog No. : SA32412
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Simvastatin EP Impurity K

CAS No. : NA
Synonyms : 4α,5-Dihydro Simvastatin; (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
Catalog No. : SA32411
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Simvastatin EP Impurity J

CAS No. : 864357-88-0
Synonyms : Simvastatin Methyl Ether; 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
Catalog No. : SA32410
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Simvastatin EP Impurity I

CAS No. : 79902-42-4
Synonyms : Simvastatin Methylpropanoyl Analog; 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
Catalog No. : SA32409
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Simvastatin EP Impurity H

CAS No. : 79952-42-4
Synonyms : Simvastatin Lactone Diol; Lovastatin Lactone Diol; 6(R)-[2-(8(S)-Hydroxy]-2(S),6(R)-dimethyl-1,2,6,7,8,8a(R)-hexahydro-1(S)-naphthyl]ethyl-4(R)-hydroxy-3,4,5,6-tetrahydro-2H-pyran-2-one
Catalog No. : SA32408
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Simvastatin EP Impurity G

CAS No. : 1449248-72-9
Synonyms : Methylene simvastatin; Simvastatin USP Related Compound G; Simvastatin-3-en; 2″-Desethyl-2″-vinyl simvastatin; (1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-Hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2-dimethylbut-3-enoate
Catalog No. : SA32407
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Simvastatin EP Impurity F

CAS No. : 79952-44-6
Synonyms : Simvastatin USP Related Compound F; epi-Lovastatin; Lovastatin epimer; (1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-Hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl (2R)-2-methylbutanoate
Catalog No. : SA32406
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Simvastatin EP Impurity E

CAS No. : 75330-75-5
Synonyms : Desmethyl Simvastatin; Simvastatin USP Related Compound E; Lovastatin; (1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl-(2S)-2-methylbutanoate
Catalog No. : SA32405
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Simvastatin EP Impurity D

CAS No. : 476305-24-5
Synonyms : Simvastatin Dimer; Simvastatin USP Related Compound D; (3R,5R)-((2R,4R)-2-(2-((1S,2S,6R,8S)-8-(2,2-Dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)ethyl)-6-oxo-tetrahydro-2H-pyran-4-yl) 7-((2S,6R,8S)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoate
Catalog No. : SA32404
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Simvastatin EP Impurity C

CAS No. : 210980-68-0
Synonyms : Dehydro Simvastatin; Simvastatin USP Related Compound C; 2,3-Anhydro Simvastatin; (1S,3R,7S,8S,8aR)-3,7-Dimethyl-8-[2-[(2R)-6-oxo-3,6-dihydro-2H-pyran-2-yl]ethyl]-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2-dimethylbutanoate
Catalog No. : SA32403
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Simvastatin EP Impurity B

CAS No. : 145576-25-6
Synonyms : Simvastatin USP Related Compound B; Simvastatin Acetate Ester; (1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-(acetyloxy)-6-oxotetrahydro-2H-pyran-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2-dimethylbutanoate
Catalog No. : SA32402
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Simvastatin EP Impurity A

CAS No. : 101314-97-0
Synonyms : Simvastatin USP Related Compound A; Simvastatin Hydroxy Acid Sodium Salt; Tenivastatin Sodium Salt
Catalog No. : SA32401
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Simvastatin

CAS No. : 79902-63-9
Synonyms : Simvastatin Lactone; (1S,3R,7S,8S,8aR)-8-{2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl}-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2-dimethylbutanoate
Catalog No. : SA32400
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