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    Levetiracetam EP Impurity B

    Levetiracetam EP Impurity B

    Synonym

    (Z)-2-(2-oxopyrrolidin-1-yl)but-2-enamide

    Molecular Formula

    C8H12N2O2

    Molecular Weight

    168.20

    Catalogue Number

    AR-L01457

    Parent Drug

    LEVETIRACETAM

    CAS Number

    358629-47-7

    Common Package:10,25,50,100 mg

    Collections: LEVETIRACETAM

    Category: 358629-47-7 AR-L01457 C8H12N2O2 LEVETIRACETAM

    RELATED PRODUCTS
    (S)-N-(1-amino-1-oxobutan-2-yl)-4-chloro-N-(4-chlorobutanoyl)butanamide

    Synonym

    (S)-N-(1-amino-1-oxobutan-2-yl)-4-chloro-N-(4-chlorobutanoyl)butanamide

    Molecular Formula

    C12H20Cl2N2O3

    Molecular Weight

    311.20

    Catalogue Number

    AR-L01466

    Parent Drug

    LEVETIRACETAM
    (R)-2-amino-N-((R)-1-amino-1-oxobutan-2-yl)butanamide

    Synonym

    (R)-2-amino-N-((R)-1-amino-1-oxobutan-2-yl)butanamide

    Molecular Formula

    C8H17N3O2

    Molecular Weight

    187.24

    Catalogue Number

    AR-L01465

    Parent Drug

    LEVETIRACETAM

    CAS Number

    1867585-44-1
    (S)-2-amino-N-((R)-1-amino-1-oxobutan-2-yl)butanamide

    Synonym

    (S)-2-amino-N-((R)-1-amino-1-oxobutan-2-yl)butanamide

    Molecular Formula

    C8H17N3O2

    Molecular Weight

    187.24

    Catalogue Number

    AR-L01464

    Parent Drug

    LEVETIRACETAM

    CAS Number

    1844123-52-9
    Levetiracetam Acid

    Synonym

    (R)-2-(2-oxopyrrolidin-1-yl)butanoicacid

    Molecular Formula

    C8H13NO3

    Molecular Weight

    171.20

    Catalogue Number

    AR-L01463

    Parent Drug

    LEVETIRACETAM

    CAS Number

    103833-72-3
    Levetiracetam EP Impurity A

    Synonym

    2-(2-oxopyrrolidin-1-yl)butanoicacid

    Molecular Formula

    C8H13NO3

    Molecular Weight

    171.20

    Catalogue Number

    AR-L01462

    Parent Drug

    LEVETIRACETAM

    CAS Number

    67118-31-4
    (S)-N-(1-amino-1-oxobutan-2-yl)-4-chlorobutanamide

    Synonym

    (S)-N-(1-amino-1-oxobutan-2-yl)-4-chlorobutanamide

    Molecular Formula

    C8H15ClN2O2

    Molecular Weight

    206.67

    Catalogue Number

    AR-L01461

    Parent Drug

    LEVETIRACETAM

    CAS Number

    102767-31-7
    Levetiracetam EP Impurity D

    Synonym

    (R)-2-(2-oxopyrrolidin-1-yl)butanamide

    Molecular Formula

    C8H14N2O2

    Molecular Weight

    170.21

    Catalogue Number

    AR-L01459

    Parent Drug

    LEVETIRACETAM

    CAS Number

    103765-01-1
    Levetiracetam Impurity C

    Synonym

    pyridin-2-ol

    Molecular Formula

    C5H5NO

    Molecular Weight

    95.10

    Catalogue Number

    AR-L01458

    Parent Drug

    LEVETIRACETAM

    CAS Number

    72762-00-6
    (S)-Levetiracetam EP Impurity A

    Synonym

    (S)-2-(2-oxopyrrolidin-1-yl)butanoicacid

    Molecular Formula

    C8H13NO3

    Molecular Weight

    171.20

    Catalogue Number

    AR-L01456

    Parent Drug

    LEVETIRACETAM

    CAS Number

    102849-49-0
    Levetiracetam-d6

    Synonym

    (S)-2-(2-oxopyrrolidin-1-yl)butanamide-D6

    Molecular Formula

    C8H8D6N2O2

    Molecular Weight

    176.25

    Catalogue Number

    AR-L01455

    Parent Drug

    LEVETIRACETAM

    CAS Number

    1133229-30-7