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    Oxiracetam Impurity A ((S)-4-Hydroxy-2-pyrrolidinone)

    Oxiracetam Impurity A ((S)-4-Hydroxy-2-pyrrolidinone)

    Synonym

    (S)-4-hydroxypyrrolidin-2-one

    Molecular Formula

    C4H7NO2

    Molecular Weight

    101.11

    Catalogue Number

    AR-O01652

    Parent Drug

    OXIRACETAM

    CAS Number

    68108-18-9

    Common Package:10,25,50,100 mg

    Collections: OXIRACETAM

    Category: 68108-18-9 AR-O01652 C4H7NO2 OXIRACETAM

    RELATED PRODUCTS
    Oxiracetam Related Compound 8

    Synonym

    N-(2-amino-2-oxoethyl)-2-chloro-3-hydroxybutanamide

    Molecular Formula

    C6H11ClN2O3

    Molecular Weight

    194.62

    Catalogue Number

    AR-O01669

    Parent Drug

    OXIRACETAM
    Oxiracetam Related Compound 7

    Synonym

    ethyl 2,4-dichloro-3-hydroxybutanoate

    Molecular Formula

    C6H10Cl2O3

    Molecular Weight

    201.04

    Catalogue Number

    AR-O01668

    Parent Drug

    OXIRACETAM
    Oxiracetam Related Compound 6

    Synonym

    ethyl 2-chloro-3-hydroxypentanoate

    Molecular Formula

    C7H13ClO3

    Molecular Weight

    180.63

    Catalogue Number

    AR-O01667

    Parent Drug

    OXIRACETAM
    Oxiracetam Related Compound 5

    Synonym

    2-(3-chloro-4-hydroxy-2-oxopyrrolidin-1-yl)acetamide

    Molecular Formula

    C6H9ClN2O3

    Molecular Weight

    192.60

    Catalogue Number

    AR-O01666

    Parent Drug

    OXIRACETAM
    Oxiracetam Related Compound 4

    Synonym

    2,2'-azanediyldiacetamide

    Molecular Formula

    C4H9N3O2

    Molecular Weight

    131.13

    Catalogue Number

    AR-O01665

    Parent Drug

    OXIRACETAM

    CAS Number

    21954-96-1
    Oxiracetam-13C2-15N

    Synonym

    2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetamide-13C2 15N

    Molecular Formula

    13C2 15N C4H10NO3

    Molecular Weight

    161.13

    Catalogue Number

    AR-O01664

    Parent Drug

    OXIRACETAM

    CAS Number

    1346602-09-2
    Oxiracetam Related Compound 3

    Synonym

    2-(2-oxo-2,5-dihydro-1H-pyrrol-1-yl)acetamide

    Molecular Formula

    C6H8N2O2

    Molecular Weight

    140.14

    Catalogue Number

    AR-O01663

    Parent Drug

    OXIRACETAM

    CAS Number

    62833-66-3
    Oxiracetam Related Compound 9

    Synonym

    5-chloro-4-hydroxypentanamide

    Molecular Formula

    C5H10ClNO2

    Molecular Weight

    151.59

    Catalogue Number

    AR-O01662

    Parent Drug

    OXIRACETAM
    Deshydroxy Oxiracetam

    Synonym

    2-(2-oxopyrrolidin-1-yl)acetamide

    Molecular Formula

    C6H10N2O2

    Molecular Weight

    142.16

    Catalogue Number

    AR-O01661

    Parent Drug

    OXIRACETAM

    CAS Number

    7491-74-9
    (R)-Oxiracetam

    Synonym

    (R)-2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetamide

    Molecular Formula

    C6H10N2O3

    Molecular Weight

    158.16

    Catalogue Number

    AR-O01660

    Parent Drug

    OXIRACETAM

    CAS Number

    68252-28-8
    (S)-Oxiracetam

    Synonym

    (S)-2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetamide

    Molecular Formula

    C6H10N2O3

    Molecular Weight

    158.16

    Catalogue Number

    AR-O01659

    Parent Drug

    OXIRACETAM

    CAS Number

    88929-35-5
    Oxiracetam Related Compound 2

    Synonym

    2-(2,3-dihydro-1H-pyrrol-1-yl)acetamide

    Molecular Formula

    C6H10N2O

    Molecular Weight

    126.16

    Catalogue Number

    AR-O01658

    Parent Drug

    OXIRACETAM

    CAS Number

    N/A
    Oxiracetam Related Compound 1

    Synonym

    (S)-N-(2-amino-2-oxoethyl)-2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetamide

    Molecular Formula

    C8H13N3O4

    Molecular Weight

    215.21

    Catalogue Number

    AR-O01657

    Parent Drug

    OXIRACETAM
    Oxiracetam

    Synonym

    2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetamide

    Molecular Formula

    C6H10N2O3

    Molecular Weight

    158.16

    Catalogue Number

    AR-O01656

    Parent Drug

    OXIRACETAM

    CAS Number

    62613-82-5
    Oxiracetam Impurity D

    Synonym

    (S)-ethyl 2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetate

    Molecular Formula

    C8H13NO4

    Molecular Weight

    187.20

    Catalogue Number

    AR-O01655

    Parent Drug

    OXIRACETAM

    CAS Number

    870695-39-9
    Oxiracetam Impurity C

    Synonym

    (S)-methyl 2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetate

    Molecular Formula

    C7H11NO4

    Molecular Weight

    173.17

    Catalogue Number

    AR-O01654

    Parent Drug

    OXIRACETAM

    CAS Number

    99437-13-5
    2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetic acid, sodium salt

    Synonym

    2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetic acid, sodium salt

    Molecular Formula

    C6H8NO4. Na

    Molecular Weight

    158.13 22.99

    Catalogue Number

    AR-O01653

    Parent Drug

    OXIRACETAM

    CAS Number

    77191-37-8 (free acid)