Linagliptin Impurity IV
| Name of Impurity/Standard | Linagliptin Impurity IV |
| CAS No. | NA |
| Molecular Formula | C27H30N8O3 |
| Molecular Weight | 514.6 g/mol |
| Synonyms: (R)-N-(1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)acetamide | |