Linagliptin Related Compound A
| Name of Impurity/Standard | Linagliptin Related Compound A |
| CAS No. | 666816-98-4 |
| Molecular Formula | C₁₀H₉BrN₄O₂ |
| Molecular Weight | 297.11 g/mol |
| Synonyms: 8-Bromo-3-methyl-7-(2-butynyl)-xanthine; 8-bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine- | |