Impurities and Working Standards

    The following products are in stock and can be immediately dispatched when an order confirmation is received. Also, any non-listed Impurities could be provided after request.

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    D

    Dabigatran Etexilate
    Impurity 2

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    Chemical Name: Methyl 3-(2-(((4-(N-((hexyloxy)carbonyl)carbamimidoyl)
    phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
    CAS No.: 211915-00-3
    Cat. No.: BRI.DBG.2

    Impurity 3

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    Chemical Name: Ethyl 3-(2-(((4-cyanophenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate p-toluene sulfonate
    CAS No.: N/A
    Cat. No.: BRI.DBG.3

    Impurity 4

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    Chemical Name: Ethyl 3-(2-(((4-(((hexyloxy)carbonyl)carbamoyl)phenyl)
    amino)methyl)-1-methyl-N- (pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate (N-[[2-[[[4-[[[(Hexyloxy)carbonyl]amino]
    carbonyl]phenyl]amino]methyl]-1-methyl-1H- benzimidazol-5-yl]carbonyl] -N-2-pyridinyl-β-alanine Ethyl Ester, Dabigatran Amide)
    CAS No.: 1408238-40-3
    Cat. No.: BRI.DBG.4

    Impurity 6

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    Chemical Name:(Ethyl 3-(2-(((4-(N-((hexyloxy)carbonyl)carbamimidoyl) phenyl)(nitroso)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate) (Nitroso Dabigatran Etexilate)
    CAS No.: 2892260-29-4
    Cat. No.: BRI.DBG.6

    Impurity E

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    Chemical Name: 3-(2-(((4-(N-((hexyloxy)carbonyl)carbamimidoyl) phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoic acid
    CAS No.: 212321-78-3
    Cat. No.: BRI.DBG.E

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