dabigatran and its Impurities
Dabigatran, sold under the brand name Pradaxa. It is used to prevent strokes in those with atrial fibrillation not caused by heart valve issues, as well as deep vein thrombosis and pulmonary embolism in persons who have been treated for 5–10 days with parenteral anticoagulant and to prevent deep vein thrombosis and pulmonary embolism in some circumstances.. Reference standards of Dabigatran API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
Ethyl (Z)-3-(2-(((4-(N'-((hexan-3-yloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Ethyl (Z)-3-(2-(((4-(N'-((hexan-3-yloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Catalogue No.:PA 04 0011012
CAS :
NA
Molecular Formula : C34H41N7O5
Molecular Weight : 627.75
Ethyl (Z)-3-(2-(((4-(N'-((heptan-2-yloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Ethyl (Z)-3-(2-(((4-(N'-((heptan-2-yloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Catalogue No.:PA 04 0011013
CAS :
NA
Molecular Formula : C35H43N7O5
Molecular Weight : 641.77
Ethyl (Z)-3-(1-methyl-2-(((4-(N'-((octyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Ethyl (Z)-3-(1-methyl-2-(((4-(N'-((octyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Catalogue No.:PA 04 0011014
CAS :
NA
Molecular Formula : C36H45N7O5
Molecular Weight : 655.8
Ethyl 3-(4-(2-((4-cyanophenyl)amino)-N-methylacetamido)-3-(2-((4-cyanophenyl)amino)acetamido)-N-(pyridin-2-yl)benzamido)propanoate
Ethyl 3-(4-(2-((4-cyanophenyl)amino)-N-methylacetamido)-3-(2-((4-cyanophenyl)amino)acetamido)-N-(pyridin-2-yl)benzamido)propanoate
Catalogue No.:PA 04 0011015
CAS :
1642853-68-6
Molecular Formula : C36H34N8O5
Molecular Weight : 658.72
Hexyl (Z)-(amino(4-(((1-methyl-5-((3-oxo-3-(pyridin-2-ylamino)propyl)(pyridin-2-yl)carbamoyl)-1H-benzo[d]imidazol-2-yl)methyl)amino)phenyl)methylene)carbamate
Hexyl (Z)-(amino(4-(((1-methyl-5-((3-oxo-3-(pyridin-2-ylamino)propyl)(pyridin-2-yl)carbamoyl)-1H-benzo[d]imidazol-2-yl)methyl)amino)phenyl)methylene)carbamate
Catalogue No.:PA 04 0011016
CAS :
1637238-96-0
Molecular Formula : C37H41N9O4
Molecular Weight : 675.79
4-(((5-((2-Carboxyethyl)(pyridin-2-yl)carbamoyl)-1-methyl-1H-benzo[d]imidazol-2-yl)methyl)amino)benzoic Acid
4-(((5-((2-Carboxyethyl)(pyridin-2-yl)carbamoyl)-1-methyl-1H-benzo[d]imidazol-2-yl)methyl)amino)benzoic Acid
Catalogue No.:PA 04 0011017
CAS :
1253792-34-5
Molecular Formula : C25H23N5O5
Molecular Weight : 473.49
Ethyl 3-(1-methyl-2-(((4-(N-(((3-methylpentyl)oxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Ethyl 3-(1-methyl-2-(((4-(N-(((3-methylpentyl)oxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Catalogue No.:PA 04 0011018
CAS :
2225986-94-5
Molecular Formula : C34H41N7O5
Molecular Weight : 627.75
Ethyl 3-(2-(((4-(N-(3-(2-(((4-(N-((hexyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Ethyl 3-(2-(((4-(N-(3-(2-(((4-(N-((hexyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Catalogue No.:PA 04 0011019
CAS :
2101852-25-7
Molecular Formula : C59H64N14O7
Molecular Weight : 1081.25
(Z)-3-(2-(((4-(N'-((Hexyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoic acid
(Z)-3-(2-(((4-(N'-((Hexyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoic acid
Catalogue No.:PA 04 0011024
CAS :
1643377-49-4
Molecular Formula : C32H37N7O5
Molecular Weight : 599.69
Ethyl 3-(1-methyl-2-(((4-(N-((octyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Ethyl 3-(1-methyl-2-(((4-(N-((octyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Catalogue No.:PA 04 0011021
CAS :
211915-07-0
Molecular Formula : C36H45N7O5
Molecular Weight : 655.8
Hexyl (Z)-(amino(4-(((1-methyl-5-(pyridin-2-ylcarbamoyl)-1H-benzo[d]imidazol-2-yl)methyl)amino)phenyl)methylene)carbamate
Hexyl (Z)-(amino(4-(((1-methyl-5-(pyridin-2-ylcarbamoyl)-1H-benzo[d]imidazol-2-yl)methyl)amino)phenyl)methylene)carbamate
Catalogue No.:PA 04 0011029
CAS :
NA
Molecular Formula : C29H33N7O3
Molecular Weight : 527.63
Ethyl 3-(1-Methyl-2-oxo-N-(pyridin-2-yl)-2,3-dihydro-1H-benzo[d]imidazole-5-carboxamido)propanoate
Ethyl 3-(1-Methyl-2-oxo-N-(pyridin-2-yl)-2,3-dihydro-1H-benzo[d]imidazole-5-carboxamido)propanoate
Catalogue No.:PA 04 0011032
CAS :
1642853-67-5
Molecular Formula : C19H20N4O4
Molecular Weight : 368.39
Ethyl 3-(2-(((4-(ethoxy(imino)methyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate hydrochloride
Ethyl 3-(2-(((4-(ethoxy(imino)methyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate hydrochloride
Catalogue No.:PA 04 0011033
CAS :
1354727-65-3
Molecular Formula : C29H33ClN6O4
Molecular Weight : 565.07
Ethyl 3-(3-(2-((4-cyanophenyl)amino)acetamido)-4-(methylamino)-N-(pyridin-2-yl)benzamido)propanoate
Ethyl 3-(3-(2-((4-cyanophenyl)amino)acetamido)-4-(methylamino)-N-(pyridin-2-yl)benzamido)propanoate
Catalogue No.:PA 04 0011034
CAS :
948551-71-1
Molecular Formula : C27H28N6O4
Molecular Weight : 500.56
Ethyl (E)-2-(((4-((ethoxyimino)methyl)phenyl)amino)methyl)-1-methyl-1H-benzo[d]imidazole-5-carboxylate hydrochloride
Ethyl (E)-2-(((4-((ethoxyimino)methyl)phenyl)amino)methyl)-1-methyl-1H-benzo[d]imidazole-5-carboxylate hydrochloride
Catalogue No.:PA 04 0011035
CAS :
1427571-33-2
Molecular Formula : C21H25ClN4O3
Molecular Weight : 416.91
Methyl 3-(2-(((4-(N-((hexyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate Methanesulfonate
Methyl 3-(2-(((4-(N-((hexyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate Methanesulfonate
Catalogue No.:PA 04 0011037
CAS :
847785-94-8
Molecular Formula : C33H39N7O5.(CH4O3S)x
Molecular Weight : NA
Ethyl (Z)-3-(3-(((hexyloxy)carbonyl)amino)-4-(2-((4-(N'-((hexyloxy)carbonyl)carbamimidoyl)phenyl)amino)-N-methylacetamido)-N-(pyridin-2-yl)benzamido)propanoate
Ethyl (Z)-3-(3-(((hexyloxy)carbonyl)amino)-4-(2-((4-(N'-((hexyloxy)carbonyl)carbamimidoyl)phenyl)amino)-N-methylacetamido)-N-(pyridin-2-yl)benzamido)propanoate
Catalogue No.:PA 04 0011038
CAS :
1643392-59-9
Molecular Formula : C41H55N7O8
Molecular Weight : 773.93
Ethyl 3-(2-(((4-cyanophenyl)(nitroso)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Ethyl 3-(2-(((4-cyanophenyl)(nitroso)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Catalogue No.:PA 04 0011040
CAS :
NA
Molecular Formula : C27H25N7O4
Molecular Weight : 511.54
Ethyl 3-(2-(((4-(ethoxy(imino)methyl)phenyl)(nitroso)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Ethyl 3-(2-(((4-(ethoxy(imino)methyl)phenyl)(nitroso)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Catalogue No.:PA 04 0011041
CAS :
NA
Molecular Formula : C29H31N7O5
Molecular Weight : 557.61
Ethyl 3-(2-(((4-carbamimidoylphenyl)(nitroso)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Ethyl 3-(2-(((4-carbamimidoylphenyl)(nitroso)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Catalogue No.:PA 04 0011042
CAS :
NA
Molecular Formula : C27H28N8O4
Molecular Weight : 528.57
Ethyl 2-(((4-carbamimidoylphenyl)(nitroso)amino)methyl)-1-methyl-1H-benzo[d]imidazole-5-carboxylate
Ethyl 2-(((4-carbamimidoylphenyl)(nitroso)amino)methyl)-1-methyl-1H-benzo[d]imidazole-5-carboxylate
Catalogue No.:PA 04 0011043
CAS :
NA
Molecular Formula : C19H20N6O3
Molecular Weight : 380.41
3-(2-(((4-Carbamimidoylphenyl)(nitroso)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoic Acid
3-(2-(((4-Carbamimidoylphenyl)(nitroso)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoic Acid
Catalogue No.:PA 04 0011044
CAS :
NA
Molecular Formula : C25H24N8O4
Molecular Weight : 500.52
Ethyl 3-(2-(chloromethyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Ethyl 3-(2-(chloromethyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Catalogue No.:PA 04 0011047
CAS :
1307233-94-8
Molecular Formula : C20H21ClN4O3
Molecular Weight : 400.86
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
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
Catalogue No.:PA 04 0011049
CAS :
NA
Molecular Formula : C34H40N8O6
Molecular Weight : 656.74
Isopropyl 3-(2-(((4-cyanophenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Isopropyl 3-(2-(((4-cyanophenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Catalogue No.:PAI 04 001004
CAS :
2518152-88-8
Molecular Formula : C28H28N6O3
Molecular Weight : 496.57
2-(((4-(N-((Hexyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-1H-benzo[d]imidazole-5-carboxylic Acid
2-(((4-(N-((Hexyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-1H-benzo[d]imidazole-5-carboxylic Acid
Catalogue No.:PA 04 0011052
CAS :
1912458-32-2
Molecular Formula : C24H29N5O4
Molecular Weight : 451.53
(2S,3R,4S,5S,6S)-2-((3-(2-(((4-Carbamimidoylphenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoyl)oxy)-6-(methoxycarbonyl)tetrahydro-2H-pyran-3,4,5-triyl Triacetate
(2S,3R,4S,5S,6S)-2-((3-(2-(((4-Carbamimidoylphenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoyl)oxy)-6-(methoxycarbonyl)tetrahydro-2H-pyran-3,4,5-triyl Triacetate
Catalogue No.:PAI 04 001005
CAS :
NA
Molecular Formula : C38H41N7O12
Molecular Weight : 787.78
Ethyl 3-(2-(((4-(((hexyloxy)carbonyl)carbamoyl)phenyl)(nitroso)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Ethyl 3-(2-(((4-(((hexyloxy)carbonyl)carbamoyl)phenyl)(nitroso)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
Catalogue No.:PA 04 0011054
CAS :
NA
Molecular Formula : C34H39N7O7
Molecular Weight : 657.73
Ethyl (Z)-2-(((4-(N'-((hexyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-1H-benzo[d]imidazole-5-carboxylate
Ethyl (Z)-2-(((4-(N'-((hexyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-1H-benzo[d]imidazole-5-carboxylate
Catalogue No.:PA 04 0011056
CAS :
2768270-28-4
Molecular Formula : C26H33N5O4
Molecular Weight : 479.58