Atorvastatin

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Atorvastatin 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 : Atorvastatin Desfluoro Diol Ester;Atorvastatin Impurity 74

    Code: JCATS-26
    CAS: NA
    Chemical Formula: C37H44N2O5
    Molecular Weight: 596.77
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin Desfluoro Diol Ester;Atorvastatin Impurity 74  is useful as reference Impurity standard.
    Atorvastatin Desfluoro Diol Ester;Atorvastatin Impurity 74
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    Product Name : Atorvastatin difluoro protected impurity ;tert-butyl 2-((4R,6R)-6-(2-(2,3-bis(4-fluorophenyl)-5-isopropyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate

    Code: JCATS-25
    CAS: NA
    Chemical Formula: 
    Molecular Weight:
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin difluoro protected impurity ;tert-butyl 2-((4R,6R)-6-(2-(2,3-bis(4-fluorophenyl)-5-isopropyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate  is useful as reference Impurity standard.
    Atorvastatin difluoro protected impurity ;tert-butyl 2-((4R,6R)-6-(2-(2,3-bis(4-fluorophenyl)-5-isopropyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate
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    Product Name : Atorvastatin FX1 Impurity ; ;Atorvastatin Epoxy Pyrrolooxazin 7-Hydroxy Analog (USP) ; 1b-(4-Fluorophenyl)hexahydro-β,7-dihydroxy-7-(1-methylethyl)-1a-phenyl-7a-[(phenylamino)carbonyl]-3H-oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic acid sodium salt |873950-18-6

    Code: JCATS-24
    CAS: 873950-18-6
    Chemical Formula: C33H35FN2O7
    Molecular Weight: 590.64
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin FX1 Impurity ; ;Atorvastatin Epoxy Pyrrolooxazin 7-Hydroxy Analog (USP) ; 1b-(4-Fluorophenyl)hexahydro-β,7-dihydroxy-7-(1-methylethyl)-1a-phenyl-7a-[(phenylamino)carbonyl]-3H-oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic acid sodium salt |873950-18-6  is useful as reference Impurity standard.
    Atorvastatin FX1 Impurity ; ;Atorvastatin Epoxy Pyrrolooxazin 7-Hydroxy Analog (USP) ; 1b-(4-Fluorophenyl)hexahydro-β,7-dihydroxy-7-(1-methylethyl)-1a-phenyl-7a-[(phenylamino)carbonyl]-3H-oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic acid sodium salt   |873950-18-6
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    Product Name : Atorvastatin ADK-2 Impurity ;2-Bromo-1-(4-fluorophenyl)-2-phenylethanone, ; 88675-31-4

    Code: JCATS-23
    CAS: 88675-31-4
    Chemical Formula:C14H10BrFO
    Molecular Weight: 293.13
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin ADK-2 Impurity ;2-Bromo-1-(4-fluorophenyl)-2-phenylethanone, ; 88675-31-4  is useful as reference Impurity standard.
    Atorvastatin ADK-2 Impurity ;2-Bromo-1-(4-fluorophenyl)-2-phenylethanone, ; 88675-31-4
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    Product Name : 3-OXO ATORVASTATIN CALCIUM SALT ;(5R)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-(1-methylethyl)-1H-pyrrol-1-yl]-5-hydroxy-3-oxoheptanoic Acid Calcium Salt |887196-30-7

    Code: JCATS-22
    CAS: 887196-30-7
    Chemical Formula: 
    Molecular Weight:
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 3-OXO ATORVASTATIN CALCIUM SALT ;(5R)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-(1-methylethyl)-1H-pyrrol-1-yl]-5-hydroxy-3-oxoheptanoic Acid Calcium Salt |887196-30-7  is useful as reference Impurity standard.
    3-OXO ATORVASTATIN CALCIUM SALT ;(5R)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-(1-methylethyl)-1H-pyrrol-1-yl]-5-hydroxy-3-oxoheptanoic Acid Calcium Salt  |887196-30-7
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    Product Name : Atorvastatin Pyrrolidone Calcium ; Atorvastatin Pyrrolidone Analog (USP) ; Atorvastatin Lactam Calcium Salt | 148217-40-7

    Code: JCATS-21
    CAS: 148217-40-7
    Chemical Formula: C33H34FN2O6 . 1/2 Ca
    Molecular Weight: 593.67
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin Pyrrolidone Calcium ; Atorvastatin Pyrrolidone Analog (USP) ; Atorvastatin Lactam Calcium Salt | 148217-40-7 is useful as reference Impurity standard.
    Atorvastatin Pyrrolidone Calcium ; Atorvastatin Pyrrolidone Analog (USP) ; Atorvastatin Lactam Calcium Salt  |  148217-40-7
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    Product Name : Atorvastatin Acetonide t-Butyl Ester (4S,6S)-Isomer ; (4S,6S)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenyl amino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid t-butyl ester | 472967-95-6

    Code: JCATS-20
    CAS: 472967-95-6
    Chemical Formula: C40H47FN2O5
    Molecular Weight: 654.81
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin Acetonide t-Butyl Ester (4S,6S)-Isomer ; (4S,6S)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenyl amino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid t-butyl ester | 472967-95-6 is useful as reference Impurity standard.
    Atorvastatin Acetonide t-Butyl Ester (4S,6S)-Isomer ; (4S,6S)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenyl amino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid t-butyl ester   |  472967-95-6
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    Product Name : Atorvastatin EP Impurity I ; Atorvastatin USP Related Compound I ; Atorvastatin Acetonide t-Butyl Ester (L1) ; (4R,6R)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid t-butyl ester | 125971-95-1

    Code: JCATS-19
    CAS: 125971-95-1
    Chemical Formula: C40H47FN2O5
    Molecular Weight: 654.81
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin EP Impurity I ; Atorvastatin USP Related Compound I ; Atorvastatin Acetonide t-Butyl Ester (L1) ; (4R,6R)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid t-butyl ester | 125971-95-1 is useful as reference Impurity standard.
    Atorvastatin EP Impurity I ;  Atorvastatin USP Related Compound I ;  Atorvastatin Acetonide t-Butyl Ester (L1) ;  (4R,6R)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid t-butyl ester  |  125971-95-1
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    Product Name : Atorvastatin Impurity H; Atorvastatin USP Related Compound H; Atorvastatin Lactone ; 5-(4-Fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide | 125995-03-1

    Code: JCATS-18
    CAS:  125995-03-1
    Chemical Formula: C33H33FN2O4
    Molecular Weight: 540.62
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin Impurity H; Atorvastatin USP Related Compound H; Atorvastatin Lactone ; 5-(4-Fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide | 125995-03-1 is useful as reference Impurity standard.
    Atorvastatin Impurity H; Atorvastatin USP Related Compound H; Atorvastatin Lactone ; 5-(4-Fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide  |  125995-03-1
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    Product Name : Atorvastatin Impurity G ; Atorvastatin Related Compound G ; 3-O-Methyl Atorvastatin Calcium ; (3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-5-hydroxy-3-methoxy-heptanoic acid calcium salt | 887196-29-4

    Code: JCATS-17
    CAS: 887196-29-4 (Ca) ; 887324-53-0 (Acid)
    Chemical Formula: C34H36FN2O5.1/2Ca
    Molecular Weight: 571.66
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin Impurity G ; Atorvastatin Related Compound G ; 3-O-Methyl Atorvastatin Calcium ; (3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-5-hydroxy-3-methoxy-heptanoic acid calcium salt | 887196-29-4 (Ca) ; 887324-53-0 (Acid) is useful as reference Impurity standard.
    Atorvastatin Impurity G ;  Atorvastatin Related Compound G ;  3-O-Methyl Atorvastatin Calcium ;  (3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-5-hydroxy-3-methoxy-heptanoic acid calcium salt  |   887196-29-4
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    Product Name : Atorvastatin Impurity F ; Atorvastatin Related Compound F ; Atorvastatin Amide Acid Sodium Salt ; Atorvastatin Di-Amide Acid Sodium Salt ; Atorvastatin Diamino Impurity Sodium Salt ; (3R,5R)-7-[[(3R,5R)-7-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-3,5-dihydroxy-1-oxoheptyl] amino]-3,5-dihydroxy-heptanoic acid Calcium salt | 1105067-87-5

    Code: JCATS-16
    CAS: 887196-24-9 (acid) ; 1105067-87-5 (calcium salt) ;
    Chemical Formula: C40H47FN3O8.1/2Ca
    Molecular Weight: 716.82
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin Impurity F ; Atorvastatin Related Compound F ; Atorvastatin Amide Acid Sodium Salt ; Atorvastatin Di-Amide Acid Sodium Salt ; Atorvastatin Diamino Impurity Sodium Salt ; (3R,5R)-7-[[(3R,5R)-7-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-3,5-dihydroxy-1-oxoheptyl] amino]-3,5-dihydroxy-heptanoic acid Calcium salt |887196-24-9 (acid) ; 1105067-87-5 (calcium salt) ; is useful as reference Impurity standard.
    Atorvastatin Impurity F ;  Atorvastatin Related Compound F ;  Atorvastatin Amide Acid Sodium Salt ;  Atorvastatin Di-Amide Acid Sodium Salt ;  Atorvastatin Diamino Impurity Sodium Salt ;  (3R,5R)-7-[[(3R,5R)-7-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-3,5-dihydroxy-1-oxoheptyl] amino]-3,5-dihydroxy-heptanoic acid Calcium salt  |  1105067-87-5
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    Product Name : Atorvastatin Impurity E (Calcium Salt) ; Atorvastatin RC E ; ent-Atorvastatin Calcium ; (3S, 5S)-Atorvastatin Calcium ; (3S,5S)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid Calcium salt | 501121-34-2 (Na) ,1105067-88-6(Ca)

    Code: JCATS-15
    CAS: 501121-34-2 (Na) ,1105067-88-6(Ca)
    Chemical Formula: C33H34FN2O5.1/2Ca
    Molecular Weight: 557.63
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin Impurity E (Calcium Salt) ; Atorvastatin RC E ; ent-Atorvastatin Calcium ; (3S, 5S)-Atorvastatin Calcium ; (3S,5S)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid Calcium salt | 501121-34-2 (Na) ,1105067-88-6(Ca)is useful as reference Impurity standard.
    Atorvastatin Impurity E (Calcium Salt) ;  Atorvastatin RC E ;  ent-Atorvastatin Calcium ;   (3S, 5S)-Atorvastatin Calcium ;  (3S,5S)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid Calcium salt   |  501121-34-2  (Na) ,1105067-88-6(Ca)
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    Product Name : Atorvastatin Impurity D ; Atorvastatin Related Compound D ; Atorvastatin Diketo Epoxide Impurity ; Atorvastatin Degradation Product – ATV-FXA1 ; 3-(4-Fluorobenzoyl)-2-isobutyryl-3-phenyloxirane-2-carboxylic acid phenylamide | 148146-51-4

    Code: JCATS-14
    CAS: 148146-51-4
    Chemical Formula: C26H22FNO4
    Molecular Weight: 431.46
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin Impurity D ; Atorvastatin Related Compound D ; Atorvastatin Diketo Epoxide Impurity ; Atorvastatin Degradation Product - ATV-FXA1 ; 3-(4-Fluorobenzoyl)-2-isobutyryl-3-phenyloxirane-2-carboxylic acid phenylamide | 148146-51-4 is useful as reference Impurity standard.
    Atorvastatin Impurity D ;  Atorvastatin Related Compound D ;  Atorvastatin Diketo Epoxide Impurity ;  Atorvastatin Degradation Product - ATV-FXA1 ;  3-(4-Fluorobenzoyl)-2-isobutyryl-3-phenyloxirane-2-carboxylic acid phenylamide  |  148146-51-4
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    Product Name : Atorvastatin Impurity C ; Atorvastatin Related Compound C ; Fluoro Atorvastatin Calcium ; Atorvastatin Difluoro Analog ; (3R,5R)-7-[3-(Phenylcarbamoyl)-4,5-bis(4-fluorophenyl)-2-isopropyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid Calcium salt | 693793-53-2

    Code: JCATS-13
    CAS: 693793-53-2
    Chemical Formula: C33H33F2N2O5.1/2Ca
    Molecular Weight: 575.62
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin Impurity C ; Atorvastatin Related Compound C ; Fluoro Atorvastatin Calcium ; Atorvastatin Difluoro Analog ; (3R,5R)-7-[3-(Phenylcarbamoyl)-4,5-bis(4-fluorophenyl)-2-isopropyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid Calcium salt | 693793-53-2 is useful as reference Impurity standard.
    Atorvastatin Impurity C ;  Atorvastatin Related Compound C ;  Fluoro Atorvastatin Calcium ;   Atorvastatin Difluoro Analog ;  (3R,5R)-7-[3-(Phenylcarbamoyl)-4,5-bis(4-fluorophenyl)-2-isopropyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid Calcium salt   |   693793-53-2
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    Product Name : Atorvastatin Impurity B (Calcium Salt) ; Atorvastatin Related Compound B; (3RS,5SR)-Atorvastatin Calcium | 887196-25-0

    Code: JCATS-12
    CAS: 887196-25-0
    Chemical Formula: C33H34FN2O5 . 1/2Ca
    Molecular Weight: 557.63
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin Impurity B (Calcium Salt) ; Atorvastatin Related Compound B; (3RS,5SR)-Atorvastatin Calcium | 887196-25-0 is useful as reference Impurity standard.
    Atorvastatin  Impurity B (Calcium Salt) ;  Atorvastatin Related Compound B; (3RS,5SR)-Atorvastatin Calcium  |   887196-25-0
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    Product Name : Atorvastatin Impurity A (Calcium Salt) ; Atorvastatin Related Compound A ; Desfluoro Atorvastatin Sodium ; (3R,5R)-7-[3-(Phenylcarbamoyl)-5-phenyl-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid Calcium salt | 433289-83-9

    Code: JCATS-11
    CAS: 433289-83-9
    Chemical Formula: C33H35N2O5.Ca
    Molecular Weight: 1079.28 40.08
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin Impurity A (Calcium Salt) ; Atorvastatin Related Compound A ; Desfluoro Atorvastatin Sodium ; (3R,5R)-7-[3-(Phenylcarbamoyl)-5-phenyl-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid Calcium salt | 433289-83-9 is useful as reference Impurity standard.
    Atorvastatin  Impurity A (Calcium Salt) ;  Atorvastatin  Related Compound A ;  Desfluoro Atorvastatin Sodium ;  (3R,5R)-7-[3-(Phenylcarbamoyl)-5-phenyl-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid Calcium salt  |  433289-83-9
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    Product Name : Atorvastatin t-Butyl Ester ; (3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester | 134395-00-9

     Code  : JCATS-10
     CAS  : 134395-00-9
     Formula  : C37H43FN2O5
     M.Wt  : 614.75
     Category  : Impurity
     
    Atorvastatin t-Butyl Ester ;  (3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid t-butyl ester   |  134395-00-9
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    Product Name : Atorvastatin Methyl Ester ;(3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid methyl ester | 345891-62-5

    Code: JCATS-09
    CAS: 345891-62-5
    Chemical Formula: C34H37FN2O5
    Molecular Weight: 572.67
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin Methyl Ester ;(3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid methyl ester | 345891-62-5 is useful as reference Impurity standard.
    Atorvastatin Methyl Ester ;(3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid methyl ester  |  345891-62-5
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    Product Name : Atorvastatin Isopropyl Ester ; (3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid isopropyl ester

    Code:JCATS-08
    CAS: NA
    Chemical Formula: C36H41FN2O5
    Molecular Weight: 600.72
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin Isopropyl Ester ; (3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid isopropyl ester is useful as reference Impurity standard.
    Atorvastatin Isopropyl Ester ;  (3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid isopropyl ester
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    Product Name : Atorvastatin Ethyl Ester ; (3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid ethyl ester | 1146977-93-6

    Code: JCATS-07
    CAS: 1146977-93-6
    Chemical Formula: C35H39FN2O5
    Molecular Weight: 586.69
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin Ethyl Ester ; (3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid ethyl ester | 1146977-93-6 is useful as reference Impurity standard.
    Atorvastatin Ethyl Ester ;  (3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid ethyl ester  |  1146977-93-6
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    Product Name : Atorvastatin Acid ; (3R,5R)-2-(4-Fluorophenyl)-3,5-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid | 134523-00-5

    Code: JCATS-06
    CAS: 134523-00-5
    Chemical Formula: C33H35FN2O5
    Molecular Weight: 558.64
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin Acid ; (3R,5R)-2-(4-Fluorophenyl)-3,5-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid | 134523-00-5 is useful as reference Impurity standard.
    Atorvastatin Acid ;  (3R,5R)-2-(4-Fluorophenyl)-3,5-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid  | 134523-00-5
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    Product Name : Atorvastatin Acetonide Methyl Ester ; (4R,6R)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenyl amino) carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid methyl ester ;

    Code: JCATS-05
    CAS: NA
    Chemical Formula: C37H41FN2O5
    Molecular Weight:  612.73
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin Acetonide Methyl Ester ; (4R,6R)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenyl amino) carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid methyl ester is useful as reference Impurity standard.
    Atorvastatin Acetonide Methyl Ester ;  (4R,6R)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenyl amino) carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid methyl ester ;
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    Product Name : Atorvastatin Acetonide (Acid) ; (4R,6R)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenyl amino) carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid | 581772-29-4

    Code: JCATS-04
    CAS: 581772-29-4
    Chemical Formula: C36H39FN2O5
    Molecular Weight: 598.70
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin Acetonide (Acid) ; (4R,6R)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenyl amino) carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid | 581772-29-4 is useful as reference Impurity standard.
    Atorvastatin Acetonide (Acid) ;  (4R,6R)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenyl amino) carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetic acid  |  581772-29-4
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    Product Name : 3-Oxo Atorvastatin Acid Calcium Salt ; 7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-heptanoic acid Calcium salt | 1391052-00-8

    Code:  JCATS-03
    CAS: 1391052-00-8
    Chemical Formula:  C33H32FN2O5.1/2Ca
    Molecular Weight: 555.62
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 3-Oxo Atorvastatin Acid Calcium Salt ; 7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-heptanoic acid Calcium salt | 1391052-00-8 is useful as reference Impurity standard.
    3-Oxo Atorvastatin Acid Calcium Salt ;  7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-heptanoic acid Calcium salt  | 1391052-00-8
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    Product Name : Atorvastatin 3-Deoxy-Hept-2-Enoic Acid (Calcium Salt); (S,E)-7-[2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H- pyrrol-1-yl]-5-hydroxyhept-2-enoic acid Calcium salt ; Atorvastatin Dehydro Acid Calcium Salt | 1105067-93-3

    Code: JCATS-02
    CAS: 1105067-93-3
    Chemical Formula: C33H32FN2O4.1/2Ca
    Molecular Weight: 539.62
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin 3-Deoxy-Hept-2-Enoic Acid (Calcium Salt); (S,E)-7-[2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H- pyrrol-1-yl]-5-hydroxyhept-2-enoic acid Calcium salt ; Atorvastatin Dehydro Acid Calcium Salt | 1105067-93-3 is useful as reference Impurity standard.
    Atorvastatin 3-Deoxy-Hept-2-Enoic Acid (Calcium Salt);  (S,E)-7-[2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H- pyrrol-1-yl]-5-hydroxyhept-2-enoic acid Calcium salt ;  Atorvastatin Dehydro Acid Calcium Salt   |  1105067-93-3
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    Product Name : Atorvastatin (3R,5S)-Isomer Calcium Salt ; (3R,5S)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid Calcium salt | 131275-93-9

    Code: JCATS-01
    CAS: 131275-93-9
    Chemical Formula: C33H34FN2NaO5
    Molecular Weight: 580.62
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Atorvastatin (3R,5S)-Isomer Calcium Salt ; (3R,5S)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid Calcium salt | 131275-93-9 is useful as reference Impurity standard.
    Atorvastatin (3R,5S)-Isomer Calcium Salt ;  (3R,5S)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid Calcium salt  | 131275-93-9