Formulation: A solid
Formal Name: 1-[2-(2,3-dihydro-5-benzofuranyl)ethyl]-α,α-diphenyl-3-pyrrolidineacetamide, 1-oxide
Purity: ≥90%
Formula Markup: C28H30N2O3
Formula Weight: 442,5
Shelf life (days): 1460
CAS Number: 2416229-88-2
Notes: Darifenacin N-oxide is a potential impurity found in commercial preparations of the muscarinic acetylcholine receptor (mAChR) antagonist darifenacin.{61984} It is a degradation product formed under oxidative conditions.