Symphony: Pharma Life Science

Dabigatran Etexilate Mesylate

Methyl Ester Impurity

CAS No.                   : NA
Molecular Formula: C33H39N7O5
Molecular Weight   : 613.71
Chemical Name      : Methyll 2-{[(4-N-hexyloxy carbonyl carbmimidaoyl phenyl)amino]methyl}-1-methyl-1H-benzimidazole-5-carboxylate

DBG-3A Desamino Pyridine

CAS No.                   : NA
Molecular Formula: C24H29N5O4
Molecular Weight   : 451.52
Chemical Name      : (E)-2-(((4-(N’-((hexyloxy )carbonyl) carbamimidoyl) phenyl) amino)methyl)-1-methyl-1H-benzo[d]imidazole-5-carboxylic acid

Ethyl Ester Impurity

CAS No.                   : NA
Molecular Formula: C17H17N5O2
Molecular Weight   : 323.35
Chemical Name      : Ethyl 2-{[(4-N-hexyloxy carbonyl carbmimidaoyl phenyl)amino]methyl}-1-methyl-1H-benzimidazole-5-carboxylate

Amidine Ester Impurity

CAS No.                   : NA
Molecular Formula: C19H22ClN5O2
Molecular Weight   : 387.86
Chemical Name      : Ethyl 2-{[(4-carbamimidoylphenyl)amino]methyl}-1-methyl-1H-benzimidazole-5-carboxylate hydrochloride