Irbesartan Nitroso Impurity
| Name of Impurity/Standard | Irbesartan Nitroso Impurity |
| CAS No. | N/A |
| Molecular Formula | C25H27N7O2 |
| Molecular Weight | 457.5 g/mol |
| Synonyms: 2-butyl-3-((2'-(2-nitroso-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1,3-diazaspiro[4.4]non-1-en-4-one | |