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    Home / PREGABALIN / 4-isobutyl-1-((2-oxopyrrolidin-1-yl)methyl)pyrrolidin-2-one
    4-isobutyl-1-((2-oxopyrrolidin-1-yl)methyl)pyrrolidin-2-one

    4-isobutyl-1-((2-oxopyrrolidin-1-yl)methyl)pyrrolidin-2-one

    Synonym

    4-isobutyl-1-((2-oxopyrrolidin-1-yl)methyl)pyrrolidin-2-one

    Molecular Formula

    C13H22N2O2

    Molecular Weight

    238.33

    Catalogue Number

    AR-P02804

    Parent Drug

    PREGABALIN

    Common Package:10,25,50,100 mg

    Collections: PREGABALIN

    Category: AR-P02804 C13H22N2O2 PREGABALIN

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    (2R,3R,4R,5S)-2,3,4,5,6-pentahydroxyhexyl 2-hydroxy-4-(4-isobutyl-2-oxopyrrolidin-1-yl)-4-oxobutanoate

    Synonym

    (2R,3R,4R,5S)-2,3,4,5,6-pentahydroxyhexyl 2-hydroxy-4-(4-isobutyl-2-oxopyrrolidin-1-yl)-4-oxobutanoate

    Molecular Formula

    C18H31NO10

    Molecular Weight

    421.44

    Catalogue Number

    AR-P02803

    Parent Drug

    PREGABALIN
    (2R,3R,4R,5S)-2,3,4,5,6-pentahydroxyhexyl 3-hydroxy-4-(4-isobutyl-2-oxopyrrolidin-1-yl)-4-oxobutanoate

    Synonym

    (2R,3R,4R,5S)-2,3,4,5,6-pentahydroxyhexyl 3-hydroxy-4-(4-isobutyl-2-oxopyrrolidin-1-yl)-4-oxobutanoate

    Molecular Formula

    C18H31NO10

    Molecular Weight

    421.44

    Catalogue Number

    AR-P02802

    Parent Drug

    PREGABALIN
    (S)-3-(aminomethyl)-N,N-diethyl-5-methylhexanamide (2R,3R)-2,3-dihydroxysuccinate

    Synonym

    (S)-3-(aminomethyl)-N,N-diethyl-5-methylhexanamide (2R,3R)-2,3-dihydroxysuccinate

    Molecular Formula

    C12H26N2O. C4H6O6

    Molecular Weight

    214.35 150.09

    Catalogue Number

    AR-P02801

    Parent Drug

    PREGABALIN

    CAS Number

    1094518-26-9
    N1,N1-diethyl-3-isobutylpentanediamide

    Synonym

    N1,N1-diethyl-3-isobutylpentanediamide

    Molecular Formula

    C13H26N2O2

    Molecular Weight

    242.36

    Catalogue Number

    AR-P02800

    Parent Drug

    PREGABALIN

    CAS Number

    1094517-91-5
    triethyl 3-cyano-2-isopropylbutane-1,1,4-tricarboxylate

    Synonym

    triethyl 3-cyano-2-isopropylbutane-1,1,4-tricarboxylate

    Molecular Formula

    C17H27NO6

    Molecular Weight

    341.40

    Catalogue Number

    AR-P02799

    Parent Drug

    PREGABALIN
    3-(aminomethyl)-5-methylhexanamide

    Synonym

    3-(aminomethyl)-5-methylhexanamide

    Molecular Formula

    C8H18N2O

    Molecular Weight

    158.25

    Catalogue Number

    AR-P02798

    Parent Drug

    PREGABALIN

    CAS Number

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    ethyl 3-cyano-5-methylhex-2-enoate

    Synonym

    ethyl 3-cyano-5-methylhex-2-enoate

    Molecular Formula

    C10H15NO2

    Molecular Weight

    181.24

    Catalogue Number

    AR-P02797

    Parent Drug

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    4-isobutyl-1-phenylpyrrolidin-2-one

    Synonym

    4-isobutyl-1-phenylpyrrolidin-2-one

    Molecular Formula

    C14H19NO

    Molecular Weight

    217.31

    Catalogue Number

    AR-P02796

    Parent Drug

    PREGABALIN
    5-methyl-3-((phenylamino)methyl)hexanoic acid, potassium salt

    Synonym

    5-methyl-3-((phenylamino)methyl)hexanoic acid, potassium salt

    Molecular Formula

    C14H20NO2. K

    Molecular Weight

    234.32 39.10

    Catalogue Number

    AR-P02795

    Parent Drug

    PREGABALIN
    (4S)-4-(3-hydroxy-2-methylpropyl)pyrrolidin-2-one

    Synonym

    (4S)-4-(3-hydroxy-2-methylpropyl)pyrrolidin-2-one

    Molecular Formula

    C8H15NO2

    Molecular Weight

    157.21

    Catalogue Number

    AR-P02794

    Parent Drug

    PREGABALIN
    (3S)-3-(aminomethyl)-6-hydroxy-5-methylhexanoic acid

    Synonym

    (3S)-3-(aminomethyl)-6-hydroxy-5-methylhexanoic acid

    Molecular Formula

    C8H17NO3

    Molecular Weight

    175.23

    Catalogue Number

    AR-P02793

    Parent Drug

    PREGABALIN
    (S)-3-(((S)-3-(aminomethyl)-5-methylhexanamido)methyl)-5-methylhexanoic acid

    Synonym

    (S)-3-(((S)-3-(aminomethyl)-5-methylhexanamido)methyl)-5-methylhexanoic acid

    Molecular Formula

    C16H32N2O3

    Molecular Weight

    300.44

    Catalogue Number

    AR-P02792

    Parent Drug

    PREGABALIN

    CAS Number

    1083246-65-4
    isopropyl 3-(aminomethyl)-5-methylhexanoate hydrochloride

    Synonym

    isopropyl 3-(aminomethyl)-5-methylhexanoate hydrochloride

    Molecular Formula

    C11H23NO2. HCl

    Molecular Weight

    201.31 36.46

    Catalogue Number

    AR-P02791

    Parent Drug

    PREGABALIN

    CAS Number

    1464089-92-6 (free base)
    (R)-isopropyl 2-hydroxy-2-phenylacetate

    Synonym

    (R)-isopropyl 2-hydroxy-2-phenylacetate

    Molecular Formula

    C11H14O3

    Molecular Weight

    194.23

    Catalogue Number

    AR-P02790

    Parent Drug

    PREGABALIN
    3-(cyanomethyl)-5-methylhexanoic acid

    Synonym

    3-(cyanomethyl)-5-methylhexanoic acid

    Molecular Formula

    C9H15NO2

    Molecular Weight

    169.22

    Catalogue Number

    AR-P02789

    Parent Drug

    PREGABALIN

    CAS Number

    1621171-19-4
    Ethyl cyanoacetate

    Synonym

    ethyl 2-cyanoacetate

    Molecular Formula

    C5H7NO2

    Molecular Weight

    113.12

    Catalogue Number

    AR-P02788

    Parent Drug

    PREGABALIN

    CAS Number

    105-56-6
    rac-Pregabalin N-Acrylamide

    Synonym

    3-(acrylamidomethyl)-5-methylhexanoic acid

    Molecular Formula

    C11H19NO3

    Molecular Weight

    213.28

    Catalogue Number

    AR-P02787

    Parent Drug

    PREGABALIN

    CAS Number

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    (E)-methyl 2-cyano-5-methylhex-2-enoate

    Synonym

    (E)-methyl 2-cyano-5-methylhex-2-enoate

    Molecular Formula

    C9H13NO2

    Molecular Weight

    167.21

    Catalogue Number

    AR-P02786

    Parent Drug

    PREGABALIN

    CAS Number

    96914-67-9
    3-(2-methoxy-2-oxoethyl)-5-methylhexanoic acid

    Synonym

    3-(2-methoxy-2-oxoethyl)-5-methylhexanoic acid

    Molecular Formula

    C10H18O4

    Molecular Weight

    202.25

    Catalogue Number

    AR-P02785

    Parent Drug

    PREGABALIN

    CAS Number

    181289-11-2
    Pregabalin Trimer Impurity

    Synonym

    (S)-3-(bis((S)-4-isobutyl-2-oxopyrrolidin-1-yl)methyl)-5-methylhexanoic acid

    Molecular Formula

    C24H42N2O4

    Molecular Weight

    422.61

    Catalogue Number

    AR-P29597

    Parent Drug

    PREGABALIN
    3-(aminomethyl)-5-bromo-5-methylhex-3-enoic acid

    Synonym

    3-(aminomethyl)-5-bromo-5-methylhex-3-enoic acid

    Molecular Formula

    C8H14BrNO2

    Molecular Weight

    236.11

    Catalogue Number

    AR-P02783

    Parent Drug

    PREGABALIN
    Pregabalin EP Impurity C

    Synonym

    2-hydroxy-2-phenylacetic acid

    Molecular Formula

    C8H8O3

    Molecular Weight

    152.15

    Catalogue Number

    AR-P02782

    Parent Drug

    PREGABALIN

    CAS Number

    90-64-2
    methyl ((R)-4-methyl-2-(2-oxo-2-(((R)-1-phenylethyl)amino)ethyl)pentyl)carbamate

    Synonym

    methyl ((R)-4-methyl-2-(2-oxo-2-(((R)-1-phenylethyl)amino)ethyl)pentyl)carbamate

    Molecular Formula

    C18H28N2O3

    Molecular Weight

    320.43

    Catalogue Number

    AR-P02781

    Parent Drug

    PREGABALIN

    CAS Number

    930280-44-7
    (S)-5-methyl-3-((methylamino)methyl)hexanoic acid

    Synonym

    (S)-5-methyl-3-((methylamino)methyl)hexanoic acid

    Molecular Formula

    C9H19NO2

    Molecular Weight

    173.26

    Catalogue Number

    AR-P02780

    Parent Drug

    PREGABALIN
    (S)-3-(2-amino-2-oxoethyl)-5-methylhexanoic acid

    Synonym

    (S)-3-(2-amino-2-oxoethyl)-5-methylhexanoic acid

    Molecular Formula

    C9H17NO3

    Molecular Weight

    187.24

    Catalogue Number

    AR-P02779

    Parent Drug

    PREGABALIN

    CAS Number

    181289-34-9
    2,3-Dehydro Pregabalin

    Synonym

    3-(aminomethyl)-5-methylhex-2-enoic acid

    Molecular Formula

    C8H15NO2

    Molecular Weight

    157.21

    Catalogue Number

    AR-P02778

    Parent Drug

    PREGABALIN
    2,4-dicyano-3-isobutylpentanediamide

    Synonym

    2,4-dicyano-3-isobutylpentanediamide

    Molecular Formula

    C11H16N4O2

    Molecular Weight

    236.28

    Catalogue Number

    AR-P02777

    Parent Drug

    PREGABALIN

    CAS Number

    185815-56-9
    (S)-3-(aminomethyl)-N,N-diethyl-5-methylhexanamide (2S,3S)-2,3-dihydroxysuccinate

    Synonym

    (S)-3-(aminomethyl)-N,N-diethyl-5-methylhexanamide (2S,3S)-2,3-dihydroxysuccinate

    Molecular Formula

    C12H26N2O. C4H6O6

    Molecular Weight

    214.35 150.09

    Catalogue Number

    AR-P02775

    Parent Drug

    PREGABALIN

    CAS Number

    1094517-98-2
    3-carbamoyl-2,5-dimethylhexanoic acid

    Synonym

    3-carbamoyl-2,5-dimethylhexanoic acid

    Molecular Formula

    C9H17NO3

    Molecular Weight

    187.24

    Catalogue Number

    AR-P02774

    Parent Drug

    PREGABALIN
    ethyl 3-formyl-5-methylhexanoate

    Synonym

    ethyl 3-formyl-5-methylhexanoate

    Molecular Formula

    C10H18O3

    Molecular Weight

    186.25

    Catalogue Number

    AR-P02773

    Parent Drug

    PREGABALIN
    tert-butyl 3-(aminomethyl)-5-methylhexanoate

    Synonym

    tert-butyl 3-(aminomethyl)-5-methylhexanoate

    Molecular Formula

    C12H25NO2. C4H6O6

    Molecular Weight

    215.34 150.09

    Catalogue Number

    AR-P02772

    Parent Drug

    PREGABALIN

    CAS Number

    1484267-23-3 (free base)
    ethyl 3-(aminomethyl)-5-methylhexanoate hydrochloride

    Synonym

    ethyl 3-(aminomethyl)-5-methylhexanoate hydrochloride

    Molecular Formula

    C10H21NO2. HCl

    Molecular Weight

    187.28 36.46

    Catalogue Number

    AR-P02771

    Parent Drug

    PREGABALIN

    CAS Number

    1955498-14-2
    tert-butyl 3-formyl-5-methylhexanoate

    Synonym

    tert-butyl 3-formyl-5-methylhexanoate

    Molecular Formula

    C12H22O3

    Molecular Weight

    214.31

    Catalogue Number

    AR-P02770

    Parent Drug

    PREGABALIN
    (4S,9S)-4,9-diisobutyl-1,6-diazecane-2,7-dione

    Synonym

    (4S,9S)-4,9-diisobutyl-1,6-diazecane-2,7-dione

    Molecular Formula

    C16H30N2O2

    Molecular Weight

    282.43

    Catalogue Number

    AR-P02769

    Parent Drug

    PREGABALIN
    rac-Pregabalin Impurity III

    Synonym

    3-(2-amino-2-oxoethyl)-5-methylhexanoic acid

    Molecular Formula

    C9H17NO3

    Molecular Weight

    187.24

    Catalogue Number

    AR-P02768

    Parent Drug

    PREGABALIN

    CAS Number

    181289-15-6
    Pregabalin Related Compound 2

    Synonym

    (4R)-4-isobutyl-1-(((3S,4R,5S)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

    Molecular Formula

    C14H25NO6

    Molecular Weight

    303.36

    Catalogue Number

    AR-P02767

    Parent Drug

    PREGABALIN
    Pregabalin Impurity PD0224377

    Synonym

    (4S)-4-isobutyl-1-(((3S,4R,5S)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

    Molecular Formula

    C14H25NO6

    Molecular Weight

    303.36

    Catalogue Number

    AR-P02766

    Parent Drug

    PREGABALIN
    Pregabalin Impurity PD0310806

    Synonym

    (4R)-4-isobutyl-1-(((3S,4R,5S)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

    Molecular Formula

    C14H25NO6

    Molecular Weight

    303.36

    Catalogue Number

    AR-P02765

    Parent Drug

    PREGABALIN
    Pregabalin Lactose Conjugate Impurity

    Synonym

    (4R)-1-((2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)-4-isobutylpyrrolidin-2-one

    Molecular Formula

    C20H35NO11

    Molecular Weight

    465.50

    Catalogue Number

    AR-P02764

    Parent Drug

    PREGABALIN
    Pregabalin Diacid

    Synonym

    2-isobutylsuccinic acid

    Molecular Formula

    C8H14O4

    Molecular Weight

    174.20

    Catalogue Number

    AR-P29669

    Parent Drug

    PREGABALIN

    Cas number

    5702-99-8
    4-isobutylpiperidine-2,6-dione

    Synonym

    4-isobutylpiperidine-2,6-dione

    Molecular Formula

    C9H15NO2

    Molecular Weight

    169.23

    Catalogue Number

    AR-P02762

    Parent Drug

    PREGABALIN

    CAS Number

    916982-10-0
    Pregabalin Impurity

    Synonym

    5-methyl-3-(((2-oxoethylidene)amino)methyl)hexanoic acid

    Molecular Formula

    C10H17NO3

    Molecular Weight

    199.25

    Catalogue Number

    AR-P02761

    Parent Drug

    PREGABALIN
    3-cyano-5-methylhexanoic acid

    Synonym

    3-cyano-5-methylhexanoic acid

    Molecular Formula

    C8H13NO2

    Molecular Weight

    155.20

    Catalogue Number

    AR-P02760

    Parent Drug

    PREGABALIN

    CAS Number

    181289-16-7
    Pregabalin Methyl Ester HCl

    Synonym

    (S)-methyl 3-(aminomethyl)-5-methylhexanoate hydrochloride

    Molecular Formula

    C9H19NO2. HCl

    Molecular Weight

    173.26 36.46

    Catalogue Number

    AR-P02759

    Parent Drug

    PREGABALIN

    CAS Number

    714230-22-5
    Pregabalin Impurity PD 0224378

    Synonym

    (4S)-1-((2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)-4-isobutylpyrrolidin-2-one

    Molecular Formula

    C20H35NO11

    Molecular Weight

    465.50

    Catalogue Number

    AR-P02758

    Parent Drug

    PREGABALIN

    CAS Number

    466678-44-4
    Pregabalin Impurity PD 0312237

    Synonym

    (4R)-1-((2,3-dihydroxy-5-(hydroxymethyl)-4-(((3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-2-yl)methyl)-4-isobutylpyrrolidin-2-one

    Molecular Formula

    C20H35NO11

    Molecular Weight

    465.50

    Catalogue Number

    AR-P02757

    Parent Drug

    PREGABALIN

    CAS Number

    N/A
    Pregabalin Impurity PD 0312236

    Synonym

    (4R)-4-isobutyl-1-(((3S,4R,5S)-2,3,5-trihydroxy-4-(((3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

    Molecular Formula

    C20H35NO11

    Molecular Weight

    465.50

    Catalogue Number

    AR-P02756

    Parent Drug

    PREGABALIN

    CAS Number

    N/A
    Pregabalin Impurity III (3-Carbamoymethyl-5-Methylhexanoic Acid)

    Synonym

    (R)-3-(2-amino-2-oxoethyl)-5-methylhexanoic acid

    Molecular Formula

    C9H17ClNO3

    Molecular Weight

    187.24

    Catalogue Number

    AR-P02755

    Parent Drug

    PREGABALIN

    CAS Number

    181289-33-8
    rac-Pregabalin

    Synonym

    3-(aminomethyl)-5-methylhexanoic acid

    Molecular Formula

    C8H17NO2

    Molecular Weight

    159.23

    Catalogue Number

    AR-P02754

    Parent Drug

    PREGABALIN

    CAS Number

    128013-69-4