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    Trimethoprim EP Impurity A

    Trimethoprim EP Impurity A

    Synonym

    N2-methyl-5-(3,4,5-trimethoxybenzyl)pyrimidine-2,4-diamine

    Molecular Formula

    C15H20N4O3

    Molecular Weight

    304.35

    Catalogue Number

    AR-O23828

    Parent Drug

    Trimethoprim

    CAS Number

    213745-86-9

    Common Package:10,25,50,100 mg

    Collections: Trimethoprim

    Category: 213745-86-9 AR-O23828 C15H20N4O3 Trimethoprim

    RELATED PRODUCTS
    Trimethoprim EP Impurity J

    Synonym

    3,4,5-trimethoxybenzoic acid

    Molecular Formula

    C10H12O5

    Molecular Weight

    212.2

    Catalogue Number

    AR-E10123

    Parent Drug

    Trimethoprim

    CAS Number

    118-41-2
    Trimethoprim EP Impurity F

    Synonym

    5-(3-bromo-4,5-dimethoxybenzyl)pyrimidine-2,4-diamine

    Molecular Formula

    C13H15BrN4O2

    Molecular Weight

    339.19

    Catalogue Number

    AR-P26892

    Parent Drug

    Trimethoprim

    CAS Number

    16285-82-8
    Trimethoprim EP Impurity G

    Synonym

    5-(4-ethoxy-3,5-dimethoxybenzyl)pyrimidine-2,4-diamine

    Molecular Formula

    C15H20N4O3

    Molecular Weight

    340.35

    Catalogue Number

    AR-P27332

    Parent Drug

    Trimethoprim

    CAS Number

    78025-68-0
    Trimethoprim Related Compound B

    Synonym

    (2,4-diaminopyrimidin-5-yl)(3,4,5-trimethoxyphenyl)methanone

    Molecular Formula

    C14H16N4O4

    Molecular Weight

    304.3

    Catalogue Number

    AR-P27396

    Parent Drug

    Trimethoprim

    CAS Number

    30806-86-1
    Trimethoprim EP Impurity C

    Synonym

    (2,4-diaminopyrimidin-5-yl)(3,4,5-trimethoxyphenyl)methanol

    Molecular Formula

    C14H18N4O4

    Molecular Weight

    306.32

    Catalogue Number

    AR-P28220

    Parent Drug

    Trimethoprim

    CAS Number

    29606-06-2
    Trimethoprim

    Synonym

    5-(3,4,5-trimethoxybenzyl)pyrimidine-2,4-diamine

    Molecular Formula

    C14H18N4O3

    Molecular Weight

    290.32

    Catalogue Number

    AR-P28607

    Parent Drug

    Trimethoprim

    CAS Number

    738-70-5
    Trimethoprim EP Impurity H

    Synonym

    methyl 3,4,5-trimethoxybenzoate

    Molecular Formula

    C11H14O5

    Molecular Weight

    226.23

    Catalogue Number

    AR-T12040

    Parent Drug

    Trimethoprim

    CAS Number

    1916-07-0
    Trimethoprim EP Impurity D

    Synonym

    2-amino-5-(3,4,5-trimethoxybenzyl)pyrimidin-4(3H)-one

    Molecular Formula

    C14H17N3O4

    Molecular Weight

    291.31

    Catalogue Number

    AR-T12106

    Parent Drug

    Trimethoprim

    CAS Number

    92440-76-1
    Trimethoprim EP Impurity I (Mixture of cis/trans isomers)

    Synonym

    (E)-3-(phenylamino)-2-(3,4,5-trimethoxybenzyl)acrylonitrile

    Molecular Formula

    C19H20N2O3

    Molecular Weight

    324.37

    Catalogue Number

    AR-T12109

    Parent Drug

    Trimethoprim

    CAS Number

    30078-48-9
    Trimethoprim EP Impurity E

    Synonym

    6-amino-5-(3,4,5-trimethoxybenzyl)pyrimidin-2(1H)-one

    Molecular Formula

    C14H17N3O4

    Molecular Weight

    291.31

    Catalogue Number

    AR-T12116

    Parent Drug

    Trimethoprim

    CAS Number

    60729-91-1