Rosuvastatin

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Rosuvastatin IAPI 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 : Rosuvastatin dehydro analog ;Rosuvastatin 2,3-Anhydro Acid; | 1659301-59-3

    Code: JCROS-69
    CAS: 1659301-59-3
    Chemical Formula: C₂₂H₂₅FN₃NaO₅S
    Molecular Weight: 485.50
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin dehydro analog ;Rosuvastatin 2,3-Anhydro Acid; | 1659301-59-3  is useful as reference Impurity standard.
    Rosuvastatin dehydro analog ;Rosuvastatin 2,3-Anhydro Acid; | 1659301-59-3
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    Product Name : “Rosuvastatin Calcium Impurity_FP-B ; Rosuvastatin (6R)-Isomer; (3R,5S)-5-[(6R)-8-Fluoro-4-isopropyl-2-(N-methylmethylsulfonamido)-5,6-dihydrobenzo[h]quinazolin-6-yl]-3,5-dihydroxypentanoic acid ; 854898-49-0 (Calcium) ; 854898-48-9 (Acid)

    Code: JCROS-68
    CAS:  854898-49-0 (Calcium) ; 854898-48-9 (Acid)
    Chemical Formula:C22H28FN3O6S
    Molecular Weight:481.54"
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:"Rosuvastatin Calcium Impurity_FP-B ; Rosuvastatin (6R)-Isomer; (3R,5S)-5-[(6R)-8-Fluoro-4-isopropyl-2-(N-methylmethylsulfonamido)-5,6-dihydrobenzo[h]quinazolin-6-yl]-3,5-dihydroxypentanoic acid ; 854898-49-0 (Calcium) ; 854898-48-9 (Acid) is useful as reference Impurity standard.
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    Product Name : Rosuvastatin Sodium ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid sodium salt | 147098-18-8

    Code:  JCROS-67
    CAS: 147098-18-8
    Chemical Formula: C22H27FN3NaO6S
    Molecular Weight: 503.52
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Rosuvastatin Sodium ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid sodium salt | 147098-18-8  is useful as reference Impurity standard.
    Rosuvastatin Sodium ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid sodium salt | 147098-18-8
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    Product Name : Rosuvastatin Oxopropenyl Impurity ; N-[4-(4-Fluorophenyl)-6-(1-methylethyl)-5-[(1E)-3-oxo-1-propenyl]-2-pyrimidinyl]-N-methyl-methanesulfonamide | 890028-66-7

    Code: JCROS-66
    CAS:  890028-66-7
    Chemical Formula: C18H20FN3O3S
    Molecular Weight: 377.43
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Rosuvastatin Oxopropenyl Impurity ; N-[4-(4-Fluorophenyl)-6-(1-methylethyl)-5-[(1E)-3-oxo-1-propenyl]-2-pyrimidinyl]-N-methyl-methanesulfonamide | 890028-66-7  is useful as reference Impurity standard.
    Rosuvastatin Oxopropenyl Impurity ; N-[4-(4-Fluorophenyl)-6-(1-methylethyl)-5-[(1E)-3-oxo-1-propenyl]-2-pyrimidinyl]-N-methyl-methanesulfonamide | 890028-66-7
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    Product Name : Rosuvastatin N-Desmethyl t-Butyl Ester ;N-Desmethyl Rosuvastatin Acid t-Butyl Ester ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[(methylsulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt | 1283766-30-2

    Code: JCROS-65
    CAS:  1283766-30-2
    Chemical Formula: C25H34FN3O6S
    Molecular Weight: 523.62
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Rosuvastatin N-Desmethyl t-Butyl Ester ;N-Desmethyl Rosuvastatin Acid t-Butyl Ester ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[(methylsulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt | 1283766-30-2is useful as reference Impurity standard.
    Rosuvastatin N-Desmethyl t-Butyl Ester ;N-Desmethyl Rosuvastatin Acid t-Butyl Ester ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[(methylsulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt | 1283766-30-2
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    Product Name : Rosuvastatin N-Desmethyl Lactone ; N-[4-(4-Fluorophenyl)-6-(1-methylethyl)-5-[(1E)-2-[(2S,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethenyl]-2-pyrimidinyl]-methanesulfonamide |  1797419-58-9

    Code: JCROS-64
    CAS:   1797419-58-9
    Chemical Formula: C21H24FN3O5SRosuvastatin N-Desmethyl Lactone ; N-[4-(4-Fluorophenyl)-6-(1-methylethyl)-5-[(1E)-2-[(2S,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethenyl]-2-pyrimidinyl]-methanesulfonamide | 1797419-58-9
    Molecular Weight: 449.5
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Rosuvastatin N-Desmethyl Lactone ; N-[4-(4-Fluorophenyl)-6-(1-methylethyl)-5-[(1E)-2-[(2S,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethenyl]-2-pyrimidinyl]-methanesulfonamide |  1797419-58-9  is useful as reference Impurity standard.
    Rosuvastatin N-Desmethyl Lactone ; N-[4-(4-Fluorophenyl)-6-(1-methylethyl)-5-[(1E)-2-[(2S,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethenyl]-2-pyrimidinyl]-methanesulfonamide |  1797419-58-9
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    Product Name : Rosuvastatin N-Desmethyl Impurity ; N-Desmethyl Rosuvastatin Calcium ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[(methylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt |  371775-74-5

    Code:  JCROS-63
    CAS: 371775-74-5
    Chemical Formula: C21H25FN3O6S . 1/2 Ca
    Molecular Weight: 466.50
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Rosuvastatin N-Desmethyl Impurity ; N-Desmethyl Rosuvastatin Calcium ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[(methylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt |  371775-74-5is useful as reference Impurity standard.
    Rosuvastatin N-Desmethyl Impurity ; N-Desmethyl Rosuvastatin Calcium ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[(methylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt |  371775-74-5
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    Product Name : Rosuvastatin Hydroxypropenyl Impurity ;  N-[4-(4-Fluorophenyl)-5-[(1E)-3-hydroxy-1-propen-1-yl]-6-(1-methylethyl)-2-pyrimidinyl]-N-methyl-methanesulfonamide | 910867-08-2

    Code: JCROS-62
    CAS:  910867-08-2
    Chemical Formula: C18H22FN3O3S
    Molecular Weight: 379.45
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin Hydroxypropenyl Impurity  N-[4-(4-Fluorophenyl)-5-[(1E)-3-hydroxy-1-propen-1-yl]-6-(1-methylethyl)-2-pyrimidinyl]-N-methyl-methanesulfonamide | 910867-08-2is useful as reference Impurity standard.
    Rosuvastatin Hydroxypropenyl Impurity ;  N-[4-(4-Fluorophenyl)-5-[(1E)-3-hydroxy-1-propen-1-yl]-6-(1-methylethyl)-2-pyrimidinyl]-N-methyl-methanesulfonamide | 910867-08-2
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    Product Name : Rosuvastatin Hydroxymethyl Impurity ;N-(4-(4-Fluorophenyl)-5-(hydroxymethyl)-6- isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide | 147118-36-3 

    Code: JCROS-61
    CAS: 147118-36-3
    Chemical Formula:C16H20FN3O3S
    Molecular Weight: 353.41
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin Hydroxymethyl Impurity ;N-(4-(4-Fluorophenyl)-5-(hydroxymethyl)-6- isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide | 147118-36-3  is useful as reference Impurity standard.
    Rosuvastatin Hydroxymethyl Impurity  ;N-(4-(4-Fluorophenyl)-5-(hydroxymethyl)-6- isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide | 147118-36-3 
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    Product Name : Rosuvastatin Formyl Impurity ;N-(4-(4-Fluorophenyl)-5-formyl-6- isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide | 147118-37-4

    Code: JCROS-60
    CAS: 147118-37-4
    Chemical Formula:  C16H18FN3O3S
    Molecular Weight: 351.40
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin Formyl Impurity ;N-(4-(4-Fluorophenyl)-5-formyl-6- isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide | 147118-37-4is useful as reference Impurity standard.
    Rosuvastatin Formyl Impurity ;N-(4-(4-Fluorophenyl)-5-formyl-6- isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide | 147118-37-4
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    Product Name : Rosuvastatin EP Impurity J (Calcium Salt) ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (2-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-(methyl (methylsulfonyl)amino]-5-pyrimidinyl]-ethenylsulfonyl)amino)-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid calcium salt |

    Code: JCROS-59
    CAS: 
    Chemical Formula: C38H43F2N6O8S2 . 1/2Ca
    Molecular Weight: 819.31
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin EP Impurity J (Calcium Salt) ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (2-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-(methyl (methylsulfonyl)amino]-5-pyrimidinyl]-ethenylsulfonyl)amino)-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid calcium salt | is useful as reference Impurity standard.
    Rosuvastatin EP Impurity J (Calcium Salt) ;  (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (2-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-(methyl (methylsulfonyl)amino]-5-pyrimidinyl]-ethenylsulfonyl)amino)-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid calcium salt |
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    Product Name : Rosuvastatin EP Impurity I (Calcium Salt);(3S,5RS)-5-[8-Fluoro-4-isopropyl-2-(N-methylmethylsulfon amido)-5,6-dihydrobenzo[h]quinazolin-6-yl]-3,5-dihydroxypentanoicacid calcium salt

    Code: JCROS-58
    CAS: 
    Chemical Formula:C22H27FN3O6S . 1/2Ca
    Molecular Weight: 480.53
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Rosuvastatin EP Impurity I (Calcium Salt);(3S,5RS)-5-[8-Fluoro-4-isopropyl-2-(N-methylmethylsulfon amido)-5,6-dihydrobenzo[h]quinazolin-6-yl]-3,5-dihydroxypentanoicacid calcium salt  is useful as reference Impurity standard.
    Rosuvastatin EP Impurity I (Calcium Salt);(3S,5RS)-5-[8-Fluoro-4-isopropyl-2-(N-methylmethylsulfon amido)-5,6-dihydrobenzo[h]quinazolin-6-yl]-3,5-dihydroxypentanoicacid calcium salt
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    Product Name : Rosuvastatin EP Impurity H (Calcium Salt) ; (3R,5RS)-5-[8-Fluoro-4-isopropyl-2-(N-methylmethylsulfonamido)-5,6-dihydrobenzo[h]quinazolin-6-yl]-3,5-dihydroxypentanoicacid calcium salt | 1335110-44-5

    Code:  JCROS-57
    CAS: 1335110-44-5
    Chemical Formula:C22H27FN3O6S .1/2Ca
    Molecular Weight: 480.53
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Rosuvastatin EP Impurity H (Calcium Salt) ; (3R,5RS)-5-[8-Fluoro-4-isopropyl-2-(N-methylmethylsulfonamido)-5,6-dihydrobenzo[h]quinazolin-6-yl]-3,5-dihydroxypentanoicacid calcium salt | 1335110-44-5 is useful as reference Impurity standard.
    Rosuvastatin EP Impurity H (Calcium Salt)  ; (3R,5RS)-5-[8-Fluoro-4-isopropyl-2-(N-methylmethylsulfonamido)-5,6-dihydrobenzo[h]quinazolin-6-yl]-3,5-dihydroxypentanoicacid calcium salt | 1335110-44-5
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    Product Name : Rosuvastatin EP Impurity G t-Butyl Ester ;(3S,5R)-Rosuvastatin t-Butyl Ester ; Rosuvastatin t-Butyl Ester Enantiomer ; enti-Rosuvastatin t-Butyl Ester ; (3S,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methyl ethyl)-2-[methyl (methylsulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid t-butyl ester | 615263-60-0 

    Code: JCROS-56
    CAS: 615263-60-0
    Chemical Formula:  C26H36FN3O6S
    Molecular Weight: 537.64
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin EP Impurity G t-Butyl Ester ;(3S,5R)-Rosuvastatin t-Butyl Ester ; Rosuvastatin t-Butyl Ester Enantiomer ; enti-Rosuvastatin t-Butyl Ester ; (3S,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methyl ethyl)-2-[methyl (methylsulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid t-butyl ester | 615263-60-0 is useful as reference Impurity standard.
    Rosuvastatin EP Impurity G t-Butyl Ester ;(3S,5R)-Rosuvastatin t-Butyl Ester ; Rosuvastatin t-Butyl Ester Enantiomer ; enti-Rosuvastatin t-Butyl Ester ; (3S,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methyl ethyl)-2-[methyl (methylsulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid t-butyl ester | 615263-60-0 
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    Product Name : Rosuvastatin EP Impurity G (Calcium Salt) ;Rosuvastatin USP RC D ; Rosuvastatin Calcium Enantiomer ; enti-Rosuvastatin Calcium ; Rosuvastatin Calcium (3S,5R)-Isomer; (3S,5R)-Rosuvastatin Calcium ; (3S,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid calcium salt |1242184-42-4 

    Code: JCROS-55
    CAS: 1242184-42-4
    Chemical Formula: C22H27FN3O6S . 1/2Ca
    Molecular Weight: 480.53
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin EP Impurity G (Calcium Salt) ;Rosuvastatin USP RC D ; Rosuvastatin Calcium Enantiomer ; enti-Rosuvastatin Calcium ; Rosuvastatin Calcium (3S,5R)-Isomer; (3S,5R)-Rosuvastatin Calcium ; (3S,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid calcium salt |1242184-42-4  is useful as reference Impurity standard.
    Rosuvastatin EP Impurity G (Calcium Salt) ;Rosuvastatin USP RC D ; Rosuvastatin Calcium Enantiomer ; enti-Rosuvastatin Calcium ; Rosuvastatin Calcium (3S,5R)-Isomer; (3S,5R)-Rosuvastatin Calcium ; (3S,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid calcium salt |1242184-42-4 
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    Product Name : Rosuvastatin EP Impurity F ;Rosuvastatin Acetonide t-Butyl Ester ; (4R,6S)-6-[(1E)-2-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2- [methyl(methyl sulfonyl)amino]-5-pyrimidinyl]ethenyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid |  289042-12-2 

    Code:  JCROS-54
    CAS:   289042-12-2
    Chemical Formula:C29H40FN3O6S
    Molecular Weight: 577.71
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Rosuvastatin EP Impurity F ;Rosuvastatin Acetonide t-Butyl Ester ; (4R,6S)-6-[(1E)-2-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2- [methyl(methyl sulfonyl)amino]-5-pyrimidinyl]ethenyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid |  289042-12-2  is useful as reference Impurity standard.
    Rosuvastatin EP Impurity F ;Rosuvastatin Acetonide t-Butyl Ester ; (4R,6S)-6-[(1E)-2-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2- [methyl(methyl sulfonyl)amino]-5-pyrimidinyl]ethenyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid |  289042-12-2 
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    Product Name : Rosuvastatin EP Impurity E (Calcium Salt) (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (2-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-(methyl (methylsulfonyl)amino]-5-pyrimidinyl]-2-hydroxy-ethylsulfonyl)amino)-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt;

    Code: JCROS-53
    CAS: 
    Chemical Formula:C38H45F2N6O9S2 . 1/2Ca
    Molecular Weight: 831.93
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin EP Impurity E (Calcium Salt) (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (2-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-(methyl (methylsulfonyl)amino]-5-pyrimidinyl]-2-hydroxy-ethylsulfonyl)amino)-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt  is useful as reference Impurity standard.
    Rosuvastatin EP Impurity E (Calcium Salt)   (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (2-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-(methyl (methylsulfonyl)amino]-5-pyrimidinyl]-2-hydroxy-ethylsulfonyl)amino)-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt;
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    Product Name : Rosuvastatin EP Impurity D ;Rosuvastatin (3R,5S)-Lactone ; Rosuvastatin (5S)-Lactone ; N-[4-(4-Fluorophenyl)-6-(1-methylethyl)-5-[(1E)-2-[(2S,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethenyl]-2-pyrimidinyl]-N- methylmethanesulfonamide | 503610-43-3

    Code: JCROS-52
    CAS: 503610-43-3
    Chemical Formula: C22H26FN3O5S
    Molecular Weight:463.52
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Rosuvastatin EP Impurity D ;Rosuvastatin (3R,5S)-Lactone ; Rosuvastatin (5S)-Lactone ; N-[4-(4-Fluorophenyl)-6-(1-methylethyl)-5-[(1E)-2-[(2S,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethenyl]-2-pyrimidinyl]-N- methylmethanesulfonamide | 503610-43-3 is useful as reference Impurity standard.
    Rosuvastatin EP Impurity D  ;Rosuvastatin (3R,5S)-Lactone ; Rosuvastatin (5S)-Lactone ; N-[4-(4-Fluorophenyl)-6-(1-methylethyl)-5-[(1E)-2-[(2S,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethenyl]-2-pyrimidinyl]-N- methylmethanesulfonamide | 503610-43-3
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    Product Name : Rosuvastatin EP Impurity C (Sodium Salt) : Rosuvastatin EP Impurity C ; 5-Oxo Rosuvastatin Sodium ; 3-Hydroxy-5-Keto Rosuvastatin Sodium ;Sodium (3R,6E)-7-[4-(4-fluorophenyl)-2-(N-methylmethane sulfonamido)-6-(propan-2-yl)pyrimidin-5-yl]-3-hydroxy-5-oxo-hept-6-enoate | 1422619-13-3

    Code: JCROS-51
    CAS: 1422619-13-3 (acid) ; 1620823-61-1 (Na)
    Chemical Formula: C22H25FN3NaO6S
    Molecular Weight: 501.50
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin EP Impurity C (Sodium Salt) : Rosuvastatin EP Impurity C ; 5-Oxo Rosuvastatin Sodium ; 3-Hydroxy-5-Keto Rosuvastatin Sodium ;Sodium (3R,6E)-7-[4-(4-fluorophenyl)-2-(N-methylmethane sulfonamido)-6-(propan-2-yl)pyrimidin-5-yl]-3-hydroxy-5-oxo-hept-6-enoate |1422619-13-3 (acid) ; 1620823-61-1 (Na)  is useful as reference Impurity standard.
    Rosuvastatin EP Impurity C (Sodium Salt) : Rosuvastatin EP Impurity C ;  5-Oxo Rosuvastatin Sodium ; 3-Hydroxy-5-Keto Rosuvastatin Sodium ;Sodium (3R,6E)-7-[4-(4-fluorophenyl)-2-(N-methylmethane sulfonamido)-6-(propan-2-yl)pyrimidin-5-yl]-3-hydroxy-5-oxo-hept-6-enoate | 1422619-13-3
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    Product Name : Rosuvastatin EP Impurity C (Calcium Salt) ;Rosuvastatin 5-Oxo Calcium ; 5-Oxo-Rosuvastatin Calcium ; 3-Hydroxy-5-Keto Rosuvastatin Calcium (3R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl) amino]-5-pyrimidinyl]-3-hydroxy-5-oxo-6-heptenoic acid calcium salt | 1422619-13-3

    Code: JCROS-50
    CAS: 1422619-13-3
    Chemical Formula: C22H25FN3O6S . 1/2 Ca
    Molecular Weight: 478.51
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin EP Impurity C (Calcium Salt) ;Rosuvastatin 5-Oxo Calcium ; 5-Oxo-Rosuvastatin Calcium ; 3-Hydroxy-5-Keto Rosuvastatin Calcium (3R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl) amino]-5-pyrimidinyl]-3-hydroxy-5-oxo-6-heptenoic acid calcium salt | 1422619-13-3  is useful as reference Impurity standard.
    Rosuvastatin EP Impurity C (Calcium Salt) ;Rosuvastatin 5-Oxo Calcium ; 5-Oxo-Rosuvastatin Calcium ; 3-Hydroxy-5-Keto Rosuvastatin Calcium  (3R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl) amino]-5-pyrimidinyl]-3-hydroxy-5-oxo-6-heptenoic acid calcium salt | 1422619-13-3
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    Product Name : Rosuvastatin EP Impurity B (Sodium Salt) ;(3RS,5RS,6E)-7 -[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid sodium salt

    Code: JCROS-49
    CAS: 
    Chemical Formula: C22H27FN3NaO6S
    Molecular Weight: 503.52
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Rosuvastatin EP Impurity B (Sodium Salt) ;(3RS,5RS,6E)-7 -[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid sodium salt is useful as reference Impurity standard.
    Rosuvastatin EP Impurity B (Sodium Salt) ;(3RS,5RS,6E)-7 -[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid sodium salt
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    Product Name : Rosuvastatin EP Impurity A t-Butyl Ester; S-Desmethyl-S-(2-Hydroxy-2-Methylpropyl) Rosuvastatin t-Butyl Ester ;(3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (2-hydroxy-2-methylpropylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid t-butyl ester |  1714147-49-5 

    Code: JCROS-48
    CAS:  1714147-49-5
    Chemical Formula: C29H42FN3O7S
    Molecular Weight: 595.72
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin EP Impurity A t-Butyl Ester; S-Desmethyl-S-(2-Hydroxy-2-Methylpropyl) Rosuvastatin t-Butyl Ester ;(3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (2-hydroxy-2-methylpropylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid t-butyl ester |  1714147-49-5  is useful as reference Impurity standard.
    Rosuvastatin EP Impurity A t-Butyl Ester; S-Desmethyl-S-(2-Hydroxy-2-Methylpropyl) Rosuvastatin t-Butyl Ester ;(3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (2-hydroxy-2-methylpropylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid t-butyl ester |  1714147-49-5 
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    Product Name : Rosuvastatin EP Impurity A (Calcium Salt) ;Rosuvastatin USP RC A ; S-Desmethyl-S-(2-Hydroxy-2-Methylpropyl) Rosuvastatin Calcium ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (2-hydroxy-2-methylpropylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt | 1714147-50-8

    Code:  JCROS-47
    CAS: 1714147-47-3 (Ca) ; 1715120-13-0 (Acid) ;1714147-50-8(Na)
    Chemical Formula: C25H33FN3O7S . 1/2Ca
    Molecular Weight: 538.61
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin EP Impurity A (Calcium Salt) ;Rosuvastatin USP RC A ; S-Desmethyl-S-(2-Hydroxy-2-Methylpropyl) Rosuvastatin Calcium ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (2-hydroxy-2-methylpropylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt | 1714147-47-3 (Ca) ; 1715120-13-0 (Acid) ;1714147-50-8(Na)  is useful as reference Impurity standard.
    Rosuvastatin EP Impurity A (Calcium Salt) ;Rosuvastatin USP RC A ; S-Desmethyl-S-(2-Hydroxy-2-Methylpropyl) Rosuvastatin Calcium ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (2-hydroxy-2-methylpropylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt | 1714147-50-8
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    Product Name : RosuvastatinDesfluoroCalcium;(3R,5S,6E)-7-[4-Phenyl-6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt | 847849-66-5

    Code:  JCROS-46
    CAS:  847849-66-5
    Chemical Formula: C22H28N3O6S
    Molecular Weight: 462.5398
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: RosuvastatinDesfluoroCalcium;(3R,5S,6E)-7-[4-Phenyl-6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt | 847849-66-5  is useful as reference Impurity standard.
    RosuvastatinDesfluoroCalcium;(3R,5S,6E)-7-[4-Phenyl-6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt | 847849-66-5
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    Product Name : Rosuvastatin Calcium ; (3R,5S,6E)-7-{4-(4-Fluorophenyl)-6-isopropyl- 2[methyl(methylsulfonyl)amino]pyrimidin-5-yl}-3,5-dihydroxyhept-6-enoic acid calcium salt | 147098-20-2

    Code:  JCROS-45
    CAS: 147098-20-2
    Chemical Formula: C22H27FN3O6S-
    Molecular Weight: 480.53
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin Calcium ; (3R,5S,6E)-7-{4-(4-Fluorophenyl)-6-isopropyl- 2[methyl(methylsulfonyl)amino]pyrimidin-5-yl}-3,5-dihydroxyhept-6-enoic acid calcium salt | 147098-20-2  is useful as reference Impurity standard.
    Rosuvastatin Calcium ; (3R,5S,6E)-7-{4-(4-Fluorophenyl)-6-isopropyl- 2[methyl(methylsulfonyl)amino]pyrimidin-5-yl}-3,5-dihydroxyhept-6-enoic acid calcium salt | 147098-20-2
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    Product Name : Rosuvastatin Bromomethyl Impurity ;N-(4-(4-Fluorophenyl)- 5-bromomethyl-6- isopropylpyrimidin-2-yl)-N-methyl methane sulfonamide | 799842-07-2

    Code: JCROS-44
    CAS: 799842-07-2
    Chemical Formula: C16H19BrFN3O2S
    Molecular Weight: 416.31
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Rosuvastatin Bromomethyl Impurity ;N-(4-(4-Fluorophenyl)- 5-bromomethyl-6- isopropylpyrimidin-2-yl)-N-methyl methane sulfonamide | 799842-07-2  is useful as reference Impurity standard.
    Rosuvastatin Bromomethyl Impurity ;N-(4-(4-Fluorophenyl)- 5-bromomethyl-6- isopropylpyrimidin-2-yl)-N-methyl methane sulfonamide | 799842-07-2
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    Product Name : Rosuvastatin Acyl-beta-D-Glucuronide ;1-[(3R,5S,6E)-7 -[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoate] β-D-gluco pyranuronic acid | 503610-44-4

    Code: JCROS-43
    CAS: 503610-44-4
    Chemical Formula: C28H36FN3O12S
    Molecular Weight: 657.66
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin Acyl-beta-D-Glucuronide ;1-[(3R,5S,6E)-7 -[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoate] β-D-gluco pyranuronic acid | 503610-44-4 is useful as reference Impurity standard.
    Rosuvastatin Acyl-beta-D-Glucuronide  ;1-[(3R,5S,6E)-7 -[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoate] β-D-gluco pyranuronic acid | 503610-44-4
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    Product Name : Rosuvastatin Acid t-Butyl Ester ;Rosuvastatin t-ButylEster ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid t-butyl ester | 355806-00-7 

    Code: JCROS-42
    CAS:  355806-00-7
    Chemical Formula:  C26H36FN3O6S
    Molecular Weight: 537.64
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin Acid t-Butyl Ester ;Rosuvastatin t-ButylEster ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid t-butyl ester | 355806-00-7   is useful as reference Impurity standard.
    Rosuvastatin Acid t-Butyl Ester ;Rosuvastatin t-ButylEster ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid t-butyl ester | 355806-00-7 
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    Product Name : Rosuvastatin Acid Methyl Ester; Rosuvastatin Methyl Ester; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-(methyl-methyl sulfonyl-amino)-pyrimidin-5-yl]-3,5-dihydroxy-hept-6-enoic acid methyl ester | 147118-40-9

    Code: JCROS-41
    CAS: 147118-40-9
    Chemical Formula: C23H30FN3O6S
    Molecular Weight: 495.56
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin Acid Methyl Ester; Rosuvastatin Methyl Ester; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-(methyl-methyl sulfonyl-amino)-pyrimidin-5-yl]-3,5-dihydroxy-hept-6-enoic acid methyl ester | 147118-40-9  is useful as reference Impurity standard.
    Rosuvastatin Acid Methyl Ester; Rosuvastatin Methyl Ester; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-(methyl-methyl sulfonyl-amino)-pyrimidin-5-yl]-3,5-dihydroxy-hept-6-enoic acid methyl ester | 147118-40-9
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    Product Name : Rosuvastatin Acid Isopropyl Ester ; Rosuvastatin Isopropyl Ester ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-(methyl-methylsulfonyl-amino)-pyrimidin-5-yl]-3,5-dihydroxy-hept-6-enoic acid isopropyl ester | 851440-21-6

    Code:  JCROS-40
    CAS:  851440-21-6
    Chemical Formula: C25H34FN3O6S
    Molecular Weight: 523.62
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin Acid Isopropyl Ester ; Rosuvastatin Isopropyl Ester ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-(methyl-methylsulfonyl-amino)-pyrimidin-5-yl]-3,5-dihydroxy-hept-6-enoic acid isopropyl ester | 851440-21-6  is useful as reference Impurity standard.
    Rosuvastatin Acid Isopropyl Ester ; Rosuvastatin Isopropyl Ester ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-(methyl-methylsulfonyl-amino)-pyrimidin-5-yl]-3,5-dihydroxy-hept-6-enoic acid isopropyl ester | 851440-21-6
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    Product Name : “Rosuvastatin Calcium Impurity_FP-A ;Rosuvastatin Acid Ethyl Ester ;Rosuvastatin Ethyl Ester (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-(methyl-methyl sulfonyl-amino)-pyrimidin-5-yl]-3,5-dihydroxy-hept-6-enoic acid ethyl ester |  851443-04-4

    Code:  JCROS-39
    CAS:  851443-04-4
    Chemical Formula: C24H32FN3O6S
    Molecular Weight: 509.59
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:"Rosuvastatin Calcium Impurity_FP-A ;Rosuvastatin Acid Ethyl Ester ;Rosuvastatin Ethyl Ester (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-(methyl-methyl sulfonyl-amino)-pyrimidin-5-yl]-3,5-dihydroxy-hept-6-enoic acid ethyl ester |  851443-04-4  is useful as reference Impurity standard.
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    Product Name : Rosuvastatin Acid Allyl Ester ;(3R,5S,6E)-7-[4-(4-Fluorophenyl)- 6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid allyl ester

    Code: JCROS-38
    CAS: 
    Chemical Formula: C25H32FN3O6S
    Molecular Weight: 521.6
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin Acid Allyl Ester ;(3R,5S,6E)-7-[4-(4-Fluorophenyl)- 6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid allyl ester  is useful as reference Impurity standard.
    Rosuvastatin Acid Allyl Ester ;(3R,5S,6E)-7-[4-(4-Fluorophenyl)- 6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid allyl ester
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    Product Name : Rosuvastatin Acid; (3R,5S,6E)-7-[4-(4-Fluorophenyl)- 6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid | 287714-41-4

    Code: JCROS-37
    CAS: 287714-41-4
    Chemical Formula: C22H28FN3O6S
    Molecular Weight: 481.54
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Rosuvastatin Acid; (3R,5S,6E)-7-[4-(4-Fluorophenyl)- 6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid | 287714-41-4  is useful as reference Impurity standard.
    Rosuvastatin Acid; (3R,5S,6E)-7-[4-(4-Fluorophenyl)- 6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid | 287714-41-4