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    Sulfasalazine Impurity I

    Sulfasalazine Impurity I

    Synonym

    2-hydroxy-5-((4-sulfophenyl)diazenyl)benzoic acid

    Molecular Formula

    C13H10N2O6S

    Molecular Weight

    322.29

    Catalogue Number

    AR-S02049

    Parent Drug

    SULFASALAZINE

    CAS Number

    21542-82-5

    Common Package:10,25,50,100 mg

    Collections: SULFASALAZINE

    Category: 21542-82-5 AR-S02049 C13H10N2O6S SULFASALAZINE

    RELATED PRODUCTS
    2-hydroxy-5-((4-sulfamoylphenyl)diazenyl)benzoic acid

    Synonym

    2-hydroxy-5-((4-sulfamoylphenyl)diazenyl)benzoic acid

    Molecular Formula

    C13H11N3O5S

    Molecular Weight

    321.31

    Catalogue Number

    AR-S02055

    Parent Drug

    SULFASALAZINE
    2-hydroxy-5-((4-(N-(4-(N-(pyridin-2-yl)sulfamoyl)phenyl)sulfamoyl)phenyl)diazenyl)benzoic acid

    Synonym

    2-hydroxy-5-((4-(N-(4-(N-(pyridin-2-yl)sulfamoyl)phenyl)sulfamoyl)phenyl)diazenyl)benzoic acid

    Molecular Formula

    C24H19N5O7S2

    Molecular Weight

    553.56

    Catalogue Number

    AR-S02054

    Parent Drug

    SULFASALAZINE
    2-hydroxy-5-((4-(N-(5-(4-(N-(pyridin-2-yl)sulfamoyl)phenyl)pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic acid

    Synonym

    2-hydroxy-5-((4-(N-(5-(4-(N-(pyridin-2-yl)sulfamoyl)phenyl)pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic acid

    Molecular Formula

    C29H22N6O7S2

    Molecular Weight

    630.65

    Catalogue Number

    AR-S02053

    Parent Drug

    SULFASALAZINE
    Sulfasalazine-d4

    Synonym

    2-hydroxy-5-((4-(N-(pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic acid-D4

    Molecular Formula

    C18H10N4O5SD4

    Molecular Weight

    402.42

    Catalogue Number

    AR-S02052

    Parent Drug

    SULFASALAZINE

    CAS Number

    N/A
    Sulfapyridine-d4

    Synonym

    4-amino-N-(pyridin-2-yl)benzenesulfonamide-D4

    Molecular Formula

    C11H7D4N3O2S

    Molecular Weight

    253.31

    Catalogue Number

    AR-S02051

    Parent Drug

    SULFASALAZINE

    CAS Number

    1189863-86-2
    Sulfasalazine Impurity J

    Synonym

    4-amino-N-(pyridin-2-yl)benzenesulfonamide

    Molecular Formula

    C11H11N3O2S

    Molecular Weight

    249.29

    Catalogue Number

    AR-S02050

    Parent Drug

    SULFASALAZINE
    Sulfasalazine Impurity H

    Synonym

    2-hydroxybenzoic acid

    Molecular Formula

    C7H6O3

    Molecular Weight

    138.12

    Catalogue Number

    AR-S02048

    Parent Drug

    SULFASALAZINE
    Sulfasalazine Impurity G

    Synonym

    5-((4',5-bis(N-(pyridin-2-yl)sulfamoyl)-[1,1'-biphenyl]-2-yl)diazenyl)-2-hydroxybenzoic acid

    Molecular Formula

    C29H22N6O7S2

    Molecular Weight

    630.66

    Catalogue Number

    AR-S02047

    Parent Drug

    SULFASALAZINE

    CAS Number

    1391062-37-5
    Sulfasalazine EP Impurity F

    Synonym

    2-hydroxy-3-((4-(N-(pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic acid

    Molecular Formula

    C18H14N4O5S

    Molecular Weight

    398.40

    Catalogue Number

    AR-S02046

    Parent Drug

    SULFASALAZINE

    CAS Number

    66364-71-4
    Sulfasalazine Impurity E

    Synonym

    2-hydroxy-4'-(N-(pyridin-2-yl)sulfamoyl)-5-((4-(N-(pyridin-2-yl)sulfamoyl)phenyl)diazenyl)-[1,1'-biphenyl]-3-carboxylic acid

    Molecular Formula

    C29H22N6O7S2

    Molecular Weight

    630.66

    Catalogue Number

    AR-S02045

    Parent Drug

    SULFASALAZINE
    Sulfasalazine Impurity D

    Synonym

    4-((2-hydroxyphenyl)diazenyl)-N-(pyridin-2-yl)benzenesulfonamide

    Molecular Formula

    C17H14N4O3S

    Molecular Weight

    354.39

    Catalogue Number

    AR-S02044

    Parent Drug

    SULFASALAZINE

    CAS Number

    66364-70-3
    Sulfasalazine EP Impurity C

    Synonym

    2-hydroxy-5-((4-(2-iminopyridin-1(2H)-yl)phenyl)diazenyl)benzoic acid

    Molecular Formula

    C18H14N4O3

    Molecular Weight

    334.34

    Catalogue Number

    AR-S02043

    Parent Drug

    SULFASALAZINE

    CAS Number

    66030-65-9
    Sulfasalazine EP Impurity B

    Synonym

    2-hydroxy-3,5-bis((4-(N-(pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic acid

    Molecular Formula

    C29H22N8O7S2

    Molecular Weight

    658.68

    Catalogue Number

    AR-S02042

    Parent Drug

    SULFASALAZINE

    CAS Number

    1391062-49-9
    Sulfasalazine EP Impurity A

    Synonym

    4,4'-((4-hydroxy-1,3-phenylene)bis(diazene-2,1-diyl))bis(N-(pyridin-2-yl)benzenesulfonamide)

    Molecular Formula

    C28H22N8O5S2

    Molecular Weight

    614.67

    Catalogue Number

    AR-S02041

    Parent Drug

    SULFASALAZINE

    CAS Number

    1391062-35-3
    Sulfasalazine-d3

    Synonym

    2-hydroxy-5-((4-(N-(pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic acid-D3

    Molecular Formula

    C18H11N4O5SD3

    Molecular Weight

    401.42

    Catalogue Number

    AR-S02040

    Parent Drug

    SULFASALAZINE

    CAS Number

    599-79-1 (non-d)