Linagliptin Impurity IV (Linagliptin N-Acetyl impurity)
Name of Impurity/Standard | Linagliptin Impurity IV (Linagliptin N-Acetyl impurity) |
CAS No. | 114772-55-3 |
Molecular Formula | C22H22ClN3O |
Molecular Weight | 379.88 g/mol |
Synonyms: 4'-[[2-Butyl-4-chloro-5-(hydroxymethyl)-1H-imidazol-1-yl]methyl]-[1,1'-biphenyl]-2-carbonitrile; 2-Butyl-4-chloro-1-[(2'-cyanobiphenyl-4-yl)methyl]-5-hydroxymethylimidazole; 4'{[2-butyl-4-chloro-5-(hydroxymethyl)-1H-imidazole-1-yl]methyl}-biphenyl-2-carbonitrile |