Simvastatin

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Simvastatin API Reference standards and its EP Impurities, USP Impurities, non pharmacopeial Impurities, listed below & also offered custom synthesis for unknown Impurities. If require any contact info@drjcrbio.com, sales@drjcrbio.com

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    Product Name : Sitagliptin N-BOC Impurity ;(R)-tert-Butyl (4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamate |486460-23-5

    Code: JCSIT-22
    CAS: 486460-23-5
    Chemical Formula: C21H23F6N5O3
    Molecular Weight: 507.43
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Sitagliptin N-BOC Impurity ;(R)-tert-Butyl (4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamate |486460-23-5  is useful as reference Impurity standard.
    Sitagliptin N-BOC Impurity ;(R)-tert-Butyl (4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamate  |486460-23-5
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    Product Name : Sodium stearyl fumarate ;Sodium 2-octadecylfumarate | 4070-80-8

    Code: JCSIT-19
    CAS: 4070-80-8
    Chemical Formula: C22H39NaO4
    Molecular Weight: 390.53
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Sodium stearyl fumarate ;Sodium 2-octadecylfumarate | 4070-80-8  is useful as reference Impurity standard.
    Sodium stearyl fumarate ;Sodium 2-octadecylfumarate  | 4070-80-8
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    Product Name : 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 | 79952-42-4

    Code:  JCSIM-21
    CAS: 79952-42-4
    Chemical Formula: C19H28O4
    Molecular Weight: 320.42
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: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 | 79952-42-4 is useful as reference Impurity standard.
    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  | 79952-42-4
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    Product Name : Simvastatin EP Impurity G ;Simvastatin USP RC G ; Simvastatin-3-en ; Methylene simvastatin ; 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 | 1449248-72-9

    Code: JCSIM-20
    CAS:  1449248-72-9
    Chemical Formula:  C25H36O5
    Molecular Weight: 416.55
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Simvastatin EP Impurity G ;Simvastatin USP RC G ; Simvastatin-3-en ; Methylene simvastatin ; 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 | 1449248-72-9 is useful as reference Impurity standard.
    Simvastatin EP Impurity G ;Simvastatin USP RC G ; Simvastatin-3-en ; Methylene simvastatin ; 2
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    Product Name : Simvastatin EP Impurity F ;Simvastatin USP RC 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

    Code:  JCSIM-19
    CAS:  79952-44-6
    Chemical Formula:  C24H36O5
    Molecular Weight: 404.54
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Simvastatin EP Impurity F ;Simvastatin USP RC 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 | 79952-44-6 is useful as reference Impurity standard.
    Simvastatin EP Impurity F ;Simvastatin USP RC 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
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    Product Name : Simvastatin EP Impurity E ;Simvastatin USP RC E ; Lovastatin ; Desmethyl 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-(2S)-2-methylbutanoate

    Code: JCSIM-18
    CAS: 75330-75-5
    Chemical Formula:  C24H36O5
    Molecular Weight: 404.54
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Simvastatin EP Impurity E ;Simvastatin USP RC E ; Lovastatin ; Desmethyl 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-(2S)-2-methylbutanoate | 75330-75-5
    Simvastatin EP Impurity E ;Simvastatin USP RC E ; Lovastatin ; Desmethyl 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-(2S)-2-methylbutanoate
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    Product Name : Simvastatin EP Impurity D ;Simvastatin USP RC D ; Simvastatin Dimer ; (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

    Code: JCSIM-17
    CAS: | 476305-24-5
    Chemical Formula:  C50H76O10
    Molecular Weight: 837.13
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: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 | 476305-24-5 is useful as reference Impurity standard.
    Simvastatin EP Impurity D ;Simvastatin USP RC D ; Simvastatin Dimer ; (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
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    Product Name : Simvastatin EP Impurity C ;Simvastatin USP RC C ; 2,3-Anhydro Simvastatin ; Dehydro Simvastatin ; Simvastatin Dehydration Product ; (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 | 210980-68-0

    Code: JCSIM-16
    CAS:  210980-68-0
    Chemical Formula: C25H36O4
    Molecular Weight: 400.55
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Simvastatin EP Impurity C ;Simvastatin USP RC C ; 2,3-Anhydro Simvastatin ; Dehydro Simvastatin ; Simvastatin Dehydration Product ; (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 | 210980-68-0is useful as reference Impurity standard.
    Simvastatin EP Impurity C ;Simvastatin USP RC C ; 2,3-Anhydro Simvastatin ; Dehydro Simvastatin ; Simvastatin Dehydration Product ; (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  | 210980-68-0
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    Product Name : Simvastatin EP Impurity B;Simvastatin USP RC 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 | 145576-25-6

    Code: JCSIM-15
    CAS: 145576-25-6
    Chemical Formula: C27H40O6
    Molecular Weight: 460.6
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Simvastatin EP Impurity B;Simvastatin USP RC 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 | 145576-25-6  is useful as reference Impurity standard.
    Simvastatin EP Impurity B;Simvastatin USP RC 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  | 145576-25-6
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    Product Name : Simvastatin EP Impurity A ;Simvastatin USP RC A ; Simvastatin Sodium ; Simvastatin Acid Sodium Salt ; Simvastatin Hydroxy Acid Sodium Salt ; Tenivastatin Sodium Salt | 101314-97-0

    Code: JCSIM-14
    CAS: 101314-97-0
    Chemical Formula:  C25H39NaO6
    Molecular Weight: 458.56
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Simvastatin EP Impurity A ;Simvastatin USP RC A ; Simvastatin Sodium ; Simvastatin Acid Sodium Salt ; Simvastatin Hydroxy Acid Sodium Salt ; Tenivastatin Sodium Salt | 101314-97-0 is useful as reference Impurity standard.
    Simvastatin EP Impurity A ;Simvastatin USP RC A ; Simvastatin Sodium ; Simvastatin Acid Sodium Salt ; Simvastatin Hydroxy Acid Sodium Salt ; Tenivastatin Sodium Salt  | 101314-97-0
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    Product Name : Simvastatin Dihydro Diol Impurity ; 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 | 159143-77-8

    Code: JCSIM-13
    CAS:  159143-77-8
    Chemical Formula: C25H40O7
    Molecular Weight: 452.58
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Simvastatin Dihydro Diol Impurity ; 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 | 159143-77-8 is useful as reference Impurity standard.
    Simvastatin Dihydro Diol Impurity ; 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  | 159143-77-8
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    Product Name : Simvastatin beta-Hydroxy Impurity ;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 | 126313-98-2

    Code: JCSIM-12
    CAS: 126313-98-2
    Chemical Formula: C25H38O6
    Molecular Weight: 434.57
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Simvastatin beta-Hydroxy Impurity ;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 | 126313-98-2 is useful as reference Impurity standard.
    Simvastatin beta-Hydroxy Impurity ;3
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    Product Name : Simvastatin Acid Triol Sodium Salt ;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 | 132294-94-1

    Code: JCSIM-11
    CAS: 132294-94-1
    Chemical Formula: C19H29NaO5
    Molecular Weight: 360.42
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Simvastatin Acid Triol Sodium Salt ;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 | 132294-94-1 is useful as reference Impurity standard.
    Simvastatin Acid Triol Sodium Salt ;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   | 132294-94-1
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    Product Name : Simvastatin Acid Methyl Ester | 145576-26-7

    Code: JCSIM-10
    CAS: 145576-26-7
    Chemical Formula: C26H42O6
    Molecular Weight: 450.61
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Simvastatin Acid Methyl Ester | 145576-26-7Simvastatin Acid Methyl Ester | 145576-26-7is useful as reference Impurity standard.
    Simvastatin Acid Methyl Ester  |  145576-26-7
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    Product Name : Simvastatin Acid Glycerol Ester

    Code: JCSIM-09
    CAS: 
    Chemical Formula:C28H46O8
    Molecular Weight: 510.66
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Simvastatin Acid Glycerol Esteris useful as reference Impurity standard.
    Simvastatin Acid Glycerol Ester
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    Product Name : Simvastatin Acid Ethyl Ester | 864357-87-9

    Code: JCSIM-08
    CAS: 864357-87-9
    Chemical Formula: C27H44O6
    Molecular Weight: 464.63
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Simvastatin Acid Ethyl Ester | 864357-87-9 is useful as reference Impurity standard.
    Simvastatin Acid Ethyl Ester  | 864357-87-9
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    Product Name : Simvastatin Acid beta-Hydroxy Sodium Salt ;beta-Hydroxy Tenivastatin Sodium Salt ; 3″-Hydroxy Simvastatin Acid Sodium Salt ; 3″-Hydroxy Tenivastatin Sodium Salt | 126313-98-2

    Code: JCSIM-07
    CAS: 126313-98-2
    Chemical Formula:  C25H39NaO7
    Molecular Weight: 474.56
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Simvastatin Acid beta-Hydroxy Sodium Salt ;beta-Hydroxy Tenivastatin Sodium Salt ; 3"-Hydroxy Simvastatin Acid Sodium Salt ; 3"-Hydroxy Tenivastatin Sodium Salt | 126313-98-2  is useful as reference Impurity standard.
    Simvastatin Acid beta-Hydroxy Sodium Salt ;beta-Hydroxy Tenivastatin Sodium Salt ;  3
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    Product Name : Simvastatin Acid Ammonium Salt ; Simvastatin Ammonium | 139893-43-9

    Code: JCSIM-06
    CAS: 139893-43-9
    Chemical Formula: C25H43NO6
    Molecular Weight: 453.61
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Simvastatin Acid Ammonium Salt ; Simvastatin Ammonium | 139893-43-9is useful as reference Impurity standard.
    Simvastatin Acid Ammonium Salt ; Simvastatin Ammonium  | 139893-43-9
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    Product Name : Simvastatin ;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 | 79902-63-9

    Code:  JCSIM-05
    CAS: 79902-63-9
    Chemical Formula: C25H38O5
    Molecular Weight: 418.57
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Simvastatin ;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 | 79902-63-9 is useful as reference Impurity standard.
    Simvastatin ;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  |  79902-63-9
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    Product Name : Simvastatin 6-Oxo Isomer ;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 | 130468-11-0

    Code: JCSIM-04
    CAS:  130468-11-0
    Chemical Formula: C25H36O6
    Molecular Weight: 432.55
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Simvastatin 6-Oxo Isomer ;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 | 130468-11-0 is useful as reference Impurity standard.
    Simvastatin 6-Oxo Isomer ;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  |  130468-11-0
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    Product Name : Simvastatin 4α,5-Dihydro Impurity ; 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

    Code: JCSIM-03
    CAS: NA
    Chemical Formula: C25H40O5
    Molecular Weight: 420.58
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Simvastatin 4α,5-Dihydro Impurity ; 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 is useful as reference Impurity standard.
    Simvastatin 4α,5-Dihydro Impurity ; 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
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    Product Name : Simvastatin 2-Methyl Impurity ; 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 | 774611-54-0

    Code: JCSIM-02
    CAS: 774611-54-0
    Chemical Formula: C26H40O5
    Molecular Weight: 432.59
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature: Simvastatin 2-Methyl Impurity ; 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 | 774611-54-0 is useful as reference Impurity standard.
    Application: 
    Simvastatin 2-Methyl Impurity ; 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  | 774611-54-0
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    Product Name : Simvastatin 2,3-Anhydro Acid Sodium Salt ; Simvastatin Anhydro Acid Sodium Salt ; Anhydro Simvastatin Acid Sodium Salt ; 2,3-Dehydro Simvastatin Acid Sodium Salt | 393825-04-2

    Code: JCSIM-01
    CAS: 393825-04-2
    Chemical Formula:C25H37NaO5
    Molecular Weight: 440.55
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Simvastatin 2,3-Anhydro Acid Sodium Salt ; Simvastatin Anhydro Acid Sodium Salt ; Anhydro Simvastatin Acid Sodium Salt ; 2,3-Dehydro Simvastatin Acid Sodium Salt | 393825-04-2is useful as reference Impurity standard.
    Simvastatin 2,3-Anhydro Acid Sodium Salt ; Simvastatin Anhydro Acid Sodium Salt ; Anhydro Simvastatin Acid Sodium Salt ; 2,3-Dehydro Simvastatin Acid Sodium Salt  |  393825-04-2