CAS 1396968-57-2

Darifenacin Impurity 8

CAS: 1396968-57-2

Formula: C₃₈H₄₁N₂O₃·Br

Molecular weight: 573.76 79.90

Ref: 4Z-D-1734

(3S)-3-(2-Amino-2-oxo-1,1-diphenylethyl)-1,1-bis[2-(2,3-dihydro-5-benzofuranyl)ethyl]pyrrolidinium Bromide

Controlled Product

CAS: 1396968-57-2

Applications (3S)-3-(2-Amino-2-oxo-1,1-diphenylethyl)-1,1-bis[2-(2,3-dihydro-5-benzofuranyl)ethyl]pyrrolidinium Bromide is an impurity of Darifenacin (D193400, HBr); a medication used to treat urinary incontinence. It works by blocking the M3 muscarinic acetylcholine receptor.
References Beaumont, K.C., et al.: Xenobiotica, 28, 63 (1998); Chapple, C.R., et al.: Expert Opin. Invest. Drugs, 13, 1493 (2004); Haab, F., et al.: Eur. Urol., 45, 420 (2004); Pramanik, Ch., et al.: Org. Process Res. Dev., 16, 1591 (2012)

Formula: C₃₈H₄₁N₂O₃·Br

Color and Shape: Neat

Molecular weight: 653.648

Ref: TR-A619020

Darifenacin Pyrrolidinium Dimer Impurity

CAS: 1396968-57-2

Formula: C₃₈H₄₁N₂O₃Br

Molecular weight: 573.76 : 79.90

Ref: ST-EA-CP-D11031