Linagliptin Price Not Available Linagliptin Supplier Page Trivial name Linagliptin Catalog Number A0136 Research Area pharmaceutical Molecular Formula C25H28N8O2 CAS# 668270-12-0 Purity 98% SMILES O=C(N1CC2=NC(C)=C3C=CC=CC3=N2)N(C)C4=C(N(CC#CC)C(N5CCC[C@@H](N)C5)=N4)C1=O Supplier Page http://www.rosewellchem.com/1052-cas-668270-12-0.html