rac Darifenacin-d4 Price Not Available 1mg rac Darifenacin-d4 Supplier Page Catalog Number R007859 Molecular Formula C28H30N2O2 CAS# 1189701-43-6 Purity ≥90% Inchi InChI=1S/C28H30N2O2/c29-27(31)28(23-7-3-1-4-8-23,24-9-5-2-6-10-24)25-14-17-30(20-25)16-13-21-11-12-26-22(19-21)15-18-32-26/h1-12,19,25H,13-18,20H2,(H2,29,31)/i13D2,16D2 Inchi Key HXGBXQDTNZMWGS-MIMPEXOTSA-N SMILES C1CN(CC1C(C2=CC=CC=C2)(C3=CC=CC=C3)C(=O)N)CCC4=CC5=C(C=C4)OCC5 Size 1mg Supplier Page https://www.musechem.com/product/R007859.html