Impurities >> Simvastatin Impurities
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Impurities >> Simvastatin Impurities
Product Name | CAS no. | Structure | Molecular formula | Molecular weight | IUPAC Name |
---|---|---|---|---|---|
Simvastatin EP impurity - A | 101314-97-0 | ![]() | C25H39NaO6 | 458.56 | sodium (3R,5R)-7-((1S,2S,6R,8S,8aR)-8-((2,2-dimethylbutanoyl)oxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoate |
Simvastatin Hydroxy Acid Methyl ester | 145576-26-7 | ![]() | C26H42O6 | 450.61 | (3R,5R)-methyl 7-((1S,2S,6R,8S,8aR)-8-((2,2-dimethylbutanoyl)oxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoate |
Simvastatin Hydroxy Acid Ethyl ester | N.A. | ![]() | C27H44O6 | 464.63 | (3R,5R)-ethyl 7-((1S,2S,6R,8S,8aR)-8-((2,2-dimethylbutanoyl)oxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoate |
Simvastatin EP impurity - B (Acetyl simvastatin) | 145576-25-6 | ![]() | C27H40O6 | 460.6 | (1S,3R,7S,8S,8aR)-8-(2-((2R,4R)-4-acetoxy-6-oxotetrahydro-2H-pyran-2-yl)ethyl)-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2-dimethylbutanoate |
Simvastatin Ammonium salt | 139893-43-9 | ![]() | C25H43NO6 | 453.61 | ammonium (3R,5R)-7-((1S,2S,6R,8S,8aR)-8-((2,2-dimethylbutanoyl)oxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoate |
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