Atorvastatin Impurities

  • CAS No.: NA - (4s

    (4s,6s)-3,5-Dihydroxy-6-cyanohexanoic acid tert-butyl ester

    CAS No. : NA
    Synonyms : tert-Butyl (3R,5S)-6-cyano-3,5-dihydroxyhexanoate
    Catalog No. : SA17829

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  • CAS No. : 196085-84-4- (4R,6S)-6-(Cyanomethyl)-2,2-dimethyl–1,3-dioxane-4-acetic Acid tert-Butyl Ester - SynThink

    (4R,6S)-6-(Cyanomethyl)-2,2-dimethyl–1,3-dioxane-4-acetic Acid tert-Butyl Ester

    CAS No. : 196085-84-4
    Synonyms : (4R,6S)-6-(Cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid-1,1-dimethylethyl Ester; (4R-trans)-6-(Cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester
    Catalog No. : SA17828

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  • CAS No.: 345891-62-5 - Atorvastatin Methyl Ester

    Atorvastatin Methyl Ester

    CAS No. : 345891-62-5
    Synonyms : (βR,δR)-2-(4-Fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid Methyl Ester
    Catalog No. : SA17826

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  • CAS No.: 134395-00-9 - Atorvastatin tert-Butyl Ester

    Atorvastatin tert-Butyl Ester

    CAS No. : 134395-00-9
    Synonyms : (βR,δR)-Atorvastatin tert-Butyl Ester; (βR,δR)-2-(4-Fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid 1,1-Dimethylethyl Ester
    Catalog No. : SA17825

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  • CAS No.: 1146977-93-6 - Atorvastatin ethyl ester impurity

    Atorvastatin ethyl ester impurity

    CAS No. : 1146977-93-6
    Synonyms : (βR,δR)-2-(4-Fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid Ethyl Ester
    Catalog No. : SA17824

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  • CAS No.: 88675-31-4 - 2-Bromo-2-phenyl-1-(4-fluorophenyl)-ethanone

    2-Bromo-2-phenyl-1-(4-fluorophenyl)-ethanone

    CAS No. : 88675-31-4
    Synonyms : ADK-2; 2-Bromo-1-(4-fluorophenyl)-2-phenylethanone; 2-Bromo-2-phenyl-1-(4-fluorophenyl)-ethanone
    Catalog No. : SA17808

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  • CAS No.: 124401-38-3 - N-Phenyl Isobutyrylacetamide

    N-Phenyl Isobutyrylacetamide

    CAS No. : 124401-38-3
    Synonyms : ADK-1; N-Phenyl Isobutyrylacetamide; N-Phenyl-4-methyl-3-oxopentanamide; 4-Methyl-3-oxopentanoic Acid Anilide; Isobutyrylacetanilide; 4-Methyl-3-oxo pentanoic phenylamide
    Catalog No. : SA17807

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  • Cas: NA - Atorvastain racemic cyano side chain - SynThink

    Atorvastain racemic cyano side chain

    CAS No. : NA
    Synonyms : tert-Butyl 2-[6-(cyanomethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetate; (6-(Cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid tert-Butyl Ester
    Catalog No. : SA17805

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  • CAS No.: NA - 3-fluro diketoatorvastatin derivative

    3-fluro diketoatorvastatin derivative

    CAS No. : NA
    Synonyms : 3-Anilinocarbonyl-1-(m-fluorophenyl)-5-methyl-2-phenyl-1,4-hexanedione; 2-(2-(3-fluorophenyl)-2-oxo-1-phenylethyl)-4-methyl-3-oxo-N-phenylpentanamide; Atorvastatin Diketo Amide 3-Fluoro Analog
    Catalog No. : SA17804

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  • CAS No.: 1797905-42-0 - 2-fluro diketoatorvastatin derivative - SynThink

    2-fluro diketoatorvastatin derivative                                                                                                                        

    CAS No. : 1797905-42-0
    Synonyms : Atorvastatin Diketo Amide 2-Fluoro Analog; 2-(2-(2-Fluorophenyl)-2-oxo-1-phenylethyl)-4-methyl-3-oxo-N-phenyl pentanamide; 2-Fluoro-α-(2-methyl-1-oxopropyl)-γ-oxo-N,β-diphenyl-benzenebutanamide; 2-[2-(2-Fluorophenyl)-2-oxo-1-phenylethyl]-4-methyl-3-oxopentanoic Acid Phenylamide
    Catalog No. : SA17803

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  • CAS No.: NA - 3-Fluoro Atorvastatin

    3-Fluoro Atorvastatin

    CAS No. : NA
    Synonyms : Sodium (3R,5R)-7-(2-(3-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate
    Catalog No. : SA17802

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  • CAS No.: NA - 2-Fluoro Atorvastatin

    2-Fluoro Atorvastatin

    CAS No. : NA
    Synonyms : (βR,δR)-2-(2-Fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid Sodium Salt
    Catalog No. : SA17801

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  • CAS No.: 110862-46-9 - Atorvastatin 3-Oxopropyl Impurity

    Atorvastatin 3-Oxopropyl Impurity

    CAS No. : 110862-46-9
    Synonyms : 5-(4-Fluorophenyl)-2-isopropyl-1-(3-oxopropyl)-N,4-diphenyl-1H-pyrrole-3-carboxamide; N-Phenyl-5-(4-Fluorophenyl)-2-isopropyl-1-(3-oxopropyl)-4-phenyl-1H-pyrrole-3-carboxamide
    Catalog No. : SA17823

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  • CAS No.: 1391052-00-8 (Salt) - Atorvastatin 3-Oxo Acid

    Atorvastatin 3-Oxo Acid

    CAS No. : 1391052-00-8 (Salt)
    Synonyms : 3-Oxo Atorvastatin Acid; 7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-heptanoic acid
    Catalog No. : SA17822

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  • CAS No.: 214217-86-4 (acid)

    Atorvastatin 2-Hydroxy

    CAS No. : 214217-86-4 (acid) , 265989-46-6 (Salt)
    Synonyms : 2-Hydroxy Atorvastatin; (3R,5R)-7-[3-(2-Hydroxyphenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid; (βR,δR)-2-(4-Fluorophenyl)-β,δ-dihydroxy-4-[[(2-hydroxyphenyl)amino]carbonyl]-5-(1-methylethyl)-3-phenyl-1H-pyrrole-1-heptanoic Acid
    Catalog No. : SA17821

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  • CAS No.: 442851-50-5 - Atorvastatin 2,3-Anhydro Lactone - SynThink

    Atorvastatin 2,3-Anhydro Lactone

    CAS No. : 442851-50-5
    Synonyms : 2,3-Anhydro Atorvastatin Lactone; 3-Dehydroxy 2,3-Dehydro Atorvastatin Lactone; Atorvastatin Eliminated Lactone; 1-[2-[(2S)-3,6-Dihydro-6-oxo-2H-pyran-2-yl]-ethyl]-5-(4-fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1Hpyrrole-3-carboxamide
    Catalog No. : SA17820

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  • CAS No.: 1429437-85-3 - Atorvastatin (3S,5R)-Isomer Methyl Ester - SynThink

    Atorvastatin (3S,5R)-Isomer Methyl Ester

    CAS No. : 1429437-85-3
    Synonyms : (3S,5R)-Atorvastatin Acid Methyl Ester; (3S,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid methyl ester
    Catalog No. : SA17819

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  • CAS No.: 1105067-93-3 - Atorvastatin 3-Deoxy-Hept-2-Enoic Acid

    Atorvastatin 3-Deoxy-Hept-2-Enoic Acid

    CAS No. : 1105067-93-3
    Synonyms : 2,3-Anhydro Atorvastatin; Dehydro Atorvastatin Acid; (S)-7-[2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H- pyrrol-1-yl]-5-hydroxyhept-2-enoic acid
    Catalog No. : SA17818

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  • CAS No.: 125971-95-1 - Atorvastatin EP Impurity I

    Atorvastatin EP Impurity I

    CAS No. : 125971-95-1
    Synonyms : Atorvastatin USP Related Compound I; Atorvastatin Acetonide t-Butyl Ester; (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; (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 1,1-Dimethylethyl Ester
    Catalog No. : SA17817

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  • CAS No.: 125995-03-1 - Atorvastatin EP Impurity H

    Atorvastatin EP Impurity H

    CAS No. : 125995-03-1
    Synonyms : 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; Atorvastatin δ-Lactone
    Catalog No. : SA17816

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  • CAS No.: 88719-29-4 (Salt) - Atorvastatin EP Impurity G - SynThink

    Atorvastatin EP Impurity G

    CAS No. : 887196-29-4 (Salt)
    Synonyms : Atorvastatin USP Related Compound G; 3-O-Methyl Atorvastatin; (3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-5-hydroxy-3-methoxy-heptanoic acid Calcium Salt
    Catalog No. : SA17815

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  • CAS No.: 887196-24-9 (acid) ; 1105067-87-5 (calcium salt) - Atorvastatin EP Impurity F

    Atorvastatin EP Impurity F

    CAS No. : 887196-24-9 (acid) ; 1105067-87-5 (calcium salt)
    Synonyms : Atorvastatin USP RC F; Atorvastatin Amide Impurity; Atorvastatin Di-Amide Acid; (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
    Catalog No. : SA17814

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  • CAS No.: 501121-34-2

    Atorvastatin EP Impurity E

    CAS No. : 501121-34-2, 1105067-88-6 (Ca Salt)
    Synonyms : Atorvastatin USP RC E; ent-Atorvastatin; (3S, 5S)-Atorvastatin; (3S,5S)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid; (βS,δS)-2-(4-Fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid
    Catalog No. : SA17813

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  • CAS No.: 148146-51-4 - Atorvastatin EP Impurity D

    Atorvastatin EP Impurity D

    CAS No. : 148146-51-4
    Synonyms : Atorvastatin USP Related Compound D; Atorvastatin Diketo Epoxide Impurity; (4-Fluorobenzoyl)-2-isobutyryl-3-phenyloxirane-2-carboxylic acid phenylamide; 3-(4-Fluorobenzoyl)-2-(2-methyl-1-oxopropyl)-N,3-diphenyloxiranecarboxamide
    Catalog No. : SA17812

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  • CAS No.: 693793-53-2 - Atorvastatin EP Impurity C-SynThink

    Atorvastatin EP Impurity C

    CAS No. : 693793-53-2
    Synonyms : Atorvastatin USP Related Compound C; Fluoro Atorvastatin; Atorvastatin Difluoro Analog; (3R,5R)-7-[3-(Phenylcarbamoyl)-4,5-bis(4-fluorophenyl)-2-isopropyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid
    Catalog No. : SA17811

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  • CAS No.: NA - Atorvastatin EP Impurity B

    Atorvastatin EP Impurity B

    CAS No. : NA
    Synonyms : (3RS,5SR)-Atorvastatin; (3RS,5SR)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid
    Catalog No. : SA17810

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  • CAS No.: 433289-84-0 (acid) 433289-83-9 (sodium salt) - Atorvastatin EP Impurity A

    Atorvastatin EP Impurity A

    CAS No. : 433289-84-0 (acid) 433289-83-9 (sodium salt)
    Synonyms : Atorvastatin USP Related Compound A; Desfluoro Atorvastatin; (3R,5R)-7-[3-(Phenylcarbamoyl)-5-phenyl-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid
    Catalog No. : SA17809

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  • CAS No.: 1391052-82-6 - Atorvastatin 5-Oxo Acid

    Atorvastatin 5-Oxo Acid

    CAS No. : 1391052-82-6
    Synonyms : 5-Oxo Atorvastatin; (3R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3-hydroxy-5-oxo-heptanoic acid; (γR)-2-(4-Fluorophenyl)-γ-hydroxy-5-(1-methylethyl)-δ-oxo-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid
    Catalog No. : SA17806

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