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    Flupirtine Maleate Impurity I

    Flupirtine Maleate Impurity I

    Synonym

    N2-(4-fluorobenzyl)-5-nitropyridine-2,6-diamine

    Molecular Formula

    C12H11FN4O2

    Molecular Weight

    262.25

    Catalogue Number

    AR-F01804

    Parent Drug

    FLUPIRTINE

    Common Package:10,25,50,100 mg

    Collections: FLUPIRTINE

    Category: AR-F01804 C12H11FN4O2 FLUPIRTINE

    RELATED PRODUCTS
    Flupirtine Impurity H

    Synonym

    2,6-dichloro-3-nitropyridine

    Molecular Formula

    C5H2Cl2N2O2

    Molecular Weight

    192.99

    Catalogue Number

    AR-F01809

    Parent Drug

    FLUPIRTINE

    CAS Number

    16013-85-7
    Flupirtine Impurity D

    Synonym

    ethyl(2-amino-6-(benzylamino)pyridin-3-yl)carbamate

    Molecular Formula

    C15H18N4O2

    Molecular Weight

    286.34

    Catalogue Number

    AR-F01808

    Parent Drug

    FLUPIRTINE
    diethyl(6,6'-diamino-2,2'-bis((4-fluorobenzyl)amino)-[3,3'-bipyridine]-5,5'-diyl)dicarbamate

    Synonym

    diethyl(6,6'-diamino-2,2'-bis((4-fluorobenzyl)amino)-[3,3'-bipyridine]-5,5'-diyl)dicarbamate

    Molecular Formula

    C30H32F2N8O4

    Molecular Weight

    606.64

    Catalogue Number

    AR-F01807

    Parent Drug

    FLUPIRTINE

    CAS Number

    N/A
    Flupirtine Dimer Impurity 2

    Molecular Formula

    C30H32F2N8O4

    Molecular Weight

    606.64

    Catalogue Number

    AR-F01806

    Parent Drug

    FLUPIRTINE
    diethyl(5,5'-methylenebis(2-amino-6-((4-fluorobenzyl)amino)pyridine-5,3-diyl))dicarbamate

    Synonym

    diethyl(5,5'-methylenebis(2-amino-6-((4-fluorobenzyl)amino)pyridine-5,3-diyl))dicarbamate

    Molecular Formula

    C31H34F2N8O4

    Molecular Weight

    620.66

    Catalogue Number

    AR-F01805

    Parent Drug

    FLUPIRTINE
    Flupirtine Maleate Impurity G

    Synonym

    6-chloro-3-nitropyridin-2-amine

    Molecular Formula

    C5H4ClN3O2

    Molecular Weight

    173.56

    Catalogue Number

    AR-F01803

    Parent Drug

    FLUPIRTINE
    Flupirtine Maleate Impurity F HCl

    Synonym

    diethyl(6-((4-fluorobenzyl)amino)pyridine-2,3-diyl)dicarbamate

    Molecular Formula

    C18H21FN4O4. HCl

    Molecular Weight

    376.39 36.46

    Catalogue Number

    AR-F01802

    Parent Drug

    FLUPIRTINE

    CAS Number

    1552323-75-7 (free base)
    Flupirtine Maleate Impurity E

    Synonym

    N2-(4-fluorobenzyl)-3-nitropyridine-2,6-diamine

    Molecular Formula

    C12H11FN4O2

    Molecular Weight

    262.25

    Catalogue Number

    AR-F01801

    Parent Drug

    FLUPIRTINE

    CAS Number

    1506942-35-3
    Flupirtine Maleate Impurity D

    Synonym

    ethyl(2-amino-6-((4-fluorobenzyl)amino)pyridin-3-yl)carbamate

    Molecular Formula

    C15H17FN4O2

    Molecular Weight

    304.33

    Catalogue Number

    AR-F01800

    Parent Drug

    FLUPIRTINE
    Flupirtine Maleate Impurity C

    Synonym

    N2-(4-fluorobenzyl)-5-nitropyridine-2,6-diamine

    Molecular Formula

    C12H11FN4O2

    Molecular Weight

    262.25

    Catalogue Number

    AR-F01799

    Parent Drug

    FLUPIRTINE
    Flupirtine Maleate Impurity B

    Synonym

    ethyl(2,6-bis((4-fluorobenzyl)amino)pyridin-3-yl)carbamate

    Molecular Formula

    C22H22F2N4O2

    Molecular Weight

    412.44

    Catalogue Number

    AR-F01798

    Parent Drug

    FLUPIRTINE
    Flupirtine Maleate Impurity A

    Synonym

    N2,N6-bis(4-fluorobenzyl)-3-nitropyridine-2,6-diamine

    Molecular Formula

    C19H16F2N4O2

    Molecular Weight

    370.36

    Catalogue Number

    AR-F01797

    Parent Drug

    FLUPIRTINE
    Flupirtine Maleate Impurity II

    Synonym

    diethyl(5,5'-diamino-3,3'-bis((4-fluorobenzyl)amino)-[2,2'-bipyridine]-6,6'-diyl)dicarbamate

    Molecular Formula

    C30H32F2N8O4

    Molecular Weight

    606.64

    Catalogue Number

    AR-F01796

    Parent Drug

    FLUPIRTINE
    Flupirtine Impurity A (Impurity I)

    Synonym

    5-((4-fluorobenzyl)amino)-1H-imidazo[4,5-b]pyridin-2(3H)-one

    Molecular Formula

    C13H11FN4O

    Molecular Weight

    258.26

    Catalogue Number

    AR-F01795

    Parent Drug

    FLUPIRTINE

    CAS Number

    951624-49-0
    Acetylated Flupirtine-d4 HCl

    Synonym

    ethyl(2-amino-6-((4-fluorobenzyl)amino)pyridin-3-yl)carbamatehydrochloride-D4

    Molecular Formula

    C14H11FN4OD4. HCl

    Molecular Weight

    278.32 36.46

    Catalogue Number

    AR-F01794

    Parent Drug

    FLUPIRTINE
    Flupirtine-d4 HCl

    Synonym

    ethyl(2-amino-6-((4-fluorobenzyl)amino)pyridin-3-yl)carbamatehydrochloride-D4

    Molecular Formula

    C15H13FN4O2D4. HCl

    Molecular Weight

    308.35 36.46

    Catalogue Number

    AR-F01793

    Parent Drug

    FLUPIRTINE

    CAS Number

    1324717-75-0
    Acetylated Flupirtine

    Synonym

    N-(2-amino-6-((4-fluorobenzyl)amino)pyridin-3-yl)acetamide

    Molecular Formula

    C14H15FN4O

    Molecular Weight

    274.30

    Catalogue Number

    AR-F01792

    Parent Drug

    FLUPIRTINE

    CAS Number

    88874-11-7
    Flupirtine Maleate

    Synonym

    ethyl(2-amino-6-((4-fluorobenzyl)amino)pyridin-3-yl)carbamatemaleate

    Molecular Formula

    C15H17FN4O2.C4H4O4

    Molecular Weight

    304.33 116.07

    Catalogue Number

    AR-F01791

    Parent Drug

    FLUPIRTINE

    CAS Number

    75507-68-5