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    Famotidine EP Impurity B

    Famotidine EP Impurity B

    Synonym

    2,2'-(4,4'-((((1,1-dioxido-4H-1,2,4,6-thiatriazine-3,5-diyl)bis(ethane-2,1-diyl))bis(sulfanediyl))bis(methylene))bis(thiazole-4,2-diyl))diguanidine

    Molecular Formula

    C16H23N11O2S5

    Molecular Weight

    561.75

    Catalogue Number

    AR-F01035

    Parent Drug

    FAMOTIDINE

    CAS Number

    89268-62-2

    Common Package:10,25,50,100 mg

    Collections: FAMOTIDINE

    Category: AR-F01035 C16H23N11O2S5 FAMOTIDINE

    RELATED PRODUCTS
    Famotidine EP Impurity B Dimaleate

    Synonym

    2,2'-(4,4'-((((1,1-dioxido-4H-1,2,4,6-thiatriazine-3,5-diyl)bis(ethane-2,1-diyl))bis(sulfanediyl))bis(methylene))bis(thiazole-4,2-diyl))diguanidine dimaleate

    Molecular Formula

    C16H23N11O2S5. 2 C4H4O4

    Molecular Weight

    561.75 2 116.07

    Catalogue Number

    AR-F01040

    Parent Drug

    FAMOTIDINE

    CAS Number

    109467-08-5
    2-(2-(2-amino-6-chloro-9H-purin-9-yl)ethyl)propane-1,3-diol

    Synonym

    1-(4-methylthiazol-2-yl)guanidine hydrochloride

    Molecular Formula

    C5H8N4S. HCl

    Molecular Weight

    156.21 36.46

    Catalogue Number

    AR-F01039

    Parent Drug

    FAMOTIDINE

    CAS Number

    100599-91-5
    Famotidine EP Impurity I HCl

    Synonym

    3-(((2-guanidinothiazol-4-yl)methyl)sulfinyl)-N-sulfamoylpropanamide hydrochloride

    Molecular Formula

    C8H14N6O4S3. HCl

    Molecular Weight

    354.42 36.46

    Catalogue Number

    AR-F01038

    Parent Drug

    FAMOTIDINE

    CAS Number

    1020719-36-1 (free base)
    Famotidine Sulfoxide

    Synonym

    3-(((2-guanidinothiazol-4-yl)methyl)sulfinyl)-N-sulfamoylpropanimidamide

    Molecular Formula

    C8H15N7O3S3

    Molecular Weight

    353.43

    Catalogue Number

    AR-F01037

    Parent Drug

    FAMOTIDINE

    CAS Number

    90237-03-9
    Famotidine EP Impurity E

    Synonym

    1,1'-(4,4'-(disulfanediylbis(methylene))bis(thiazole-4,2-diyl))diguanidine

    Molecular Formula

    C10H14N8S4

    Molecular Weight

    374.52

    Catalogue Number

    AR-F01036

    Parent Drug

    FAMOTIDINE
    Famotidine EP Impurity G

    Synonym

    N-cyano-3-(((2-guanidinothiazol-4-yl)methyl)thio)propanimidamide

    Molecular Formula

    C9H13N7S2

    Molecular Weight

    283.38

    Catalogue Number

    AR-F01034

    Parent Drug

    FAMOTIDINE

    CAS Number

    76823-97-7
    Famotidine EP Impurity F

    Synonym

    3-(((2-guanidinothiazol-4-yl)methyl)thio)propanoic acid

    Molecular Formula

    C8H12N4O2S2

    Molecular Weight

    260.34

    Catalogue Number

    AR-F01033

    Parent Drug

    FAMOTIDINE

    CAS Number

    107880-74-0
    Famotidine EP Impurity D

    Synonym

    3-(((2-guanidinothiazol-4-yl)methyl)thio)propanamide

    Molecular Formula

    C8H13N5OS2

    Molecular Weight

    259.35

    Catalogue Number

    AR-F01032

    Parent Drug

    FAMOTIDINE

    CAS Number

    76824-16-3
    Famotidine EP Impurity C HCl

    Synonym

    3-(((2-guanidinothiazol-4-yl)methyl)thio)-N-sulfamoylpropanamide hydrochloride

    Molecular Formula

    C8H14N6O3S3. HCl

    Molecular Weight

    338.43 36.46

    Catalogue Number

    AR-F01031

    Parent Drug

    FAMOTIDINE

    CAS Number

    76824-17-4
    Famotidine EP Impurity A HCl

    Synonym

    3-(((2-guanidinothiazol-4-yl)methyl)thio)propanimidamide hydrochloride

    Molecular Formula

    C8H14N6S2. HCl

    Molecular Weight

    258.37 36.46

    Catalogue Number

    AR-F01030

    Parent Drug

    FAMOTIDINE

    CAS Number

    76833-47-1
    Famotidine-15N2-13C

    Synonym

    3-(((2-guanidinothiazol-4-yl)methyl)thio)-N-sulfamoylpropanimidamide-13C 15N2

    Molecular Formula

    C8H15N7O2S3

    Molecular Weight

    340.42

    Catalogue Number

    AR-F01029

    Parent Drug

    FAMOTIDINE

    CAS Number

    76824-35-6(non-d)
    Famotidine-13C-d3

    Synonym

    3-(((2-guanidinothiazol-4-yl)methyl)thio)-N-sulfamoylpropanimidamide-13CD3

    Molecular Formula

    13C C7H12D3N7O2S3

    Molecular Weight

    341.45

    Catalogue Number

    AR-F01028

    Parent Drug

    FAMOTIDINE

    CAS Number

    76824-35-6 (non-labelled)
    Famotidine

    Synonym

    3-(((2-guanidinothiazol-4-yl)methyl)thio)-N-sulfamoylpropanimidamide

    Molecular Formula

    C8H15N7O2S3

    Molecular Weight

    337.44

    Catalogue Number

    AR-F01027

    Parent Drug

    FAMOTIDINE

    CAS Number

    76824-35-6
    Famotidine EP Impurity H DiHCl

    Synonym

    (2-guanidinothiazol-4-yl)methyl carbamimidothioate dihydrochloride

    Molecular Formula

    C6H10N6S2. 2 HCl

    Molecular Weight

    230.31 2 36.46

    Catalogue Number

    AR-F01026

    Parent Drug

    FAMOTIDINE

    CAS Number

    88046-01-9