Name: Linagliptin
Synonyms: 8-[(3R)-3-Amino-1-piperidinyl]-7-(2-butynyl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione
Molecular Formula: C25H28N8O2
Molecular Weight: 472.54
CAS Registry Number: 668270-12-0
Appearance: off-white crystalline
Assay:99.7%