Dabigatran Etexilate Impurity P Catalogue D112436 CAS 2225986-95-6 M.W 627.75 M.F C34H41N7O5 Specifications FAQs ethyl 3-(2-(((4-(N-((hexan-2-yloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate