O-Desmethyl Urapidil Price Not Available 1mg O-Desmethyl Urapidil Supplier Page Catalog Number R059561 Molecular Formula C₁₉H₂₇N₅O₃ CAS# 91453-03-1 Purity ≥98% Inchi InChI=1S/C19H27N5O3/c1-21-17(14-18(26)22(2)19(21)27)20-8-5-9-23-10-12-24(13-11-23)15-6-3-4-7-16(15)25/h3-4,6-7,14,20,25H,5,8-13H2,1-2H3 Inchi Key RTAZNTLYYQIDMA-UHFFFAOYSA-N SMILES CN1C(=CC(=O)N(C1=O)C)NCCCN2CCN(CC2)C3=CC=CC=C3O Size 1mg Supplier Page https://www.musechem.com/product/R059561.html