Linagliptin impurity J Price Not Available 500 g Linagliptin impurity J Supplier Page Catalog Number CS-AQ-00170 Alternative Name(s) Linagliptin impurity J;8-bromo-1,7-bis(but-2-yn-1-yl)-3-methyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione Molecular Formula C14H13BrN4O2 Purity >98% SMILES BrC(N1CC#CC)=NC2=C1C(N(CC#CC)C(N2C)=O)=O Size 500 g Supplier Page https://www.clearsynth.com/en/CSAQ00170.html