API Impurities
Darifenacin R-Isomer
Darifenacin R-Isomer
(R)-2-[1-[2-(2,3-Dihydrobenzfuran-5-yl)ethyl]-3-pyrrolidinyl]-2,2-diphenylacetamide HBr
Impurity reference standard used for related substances testing of Darifenacin drug substance and drug product per pharmacopoeial limits.
Specifications
- Chemical Name
- (R)-2-[1-[2-(2,3-Dihydrobenzfuran-5-yl)ethyl]-3-pyrrolidinyl]-2,2-diphenylacetamide HBr
- CAS No.
- 1092800-15-1
- Catalogue No.
- RR-DAR-D0210
- Molecular Formula
- C28H31BrN2O2
- Molecular Weight
- 507.46 g/mol
