Levitra Price Not Available Levitra Supplier Page Trivial name Levitra Catalog Number A0165 Research Area pharmaceutical Molecular Formula C23H34Cl2N6O4S CAS# 224785-90-4 Purity 98% SMILES O=C1N=C(C2=CC(S(=O)(N3CCN(CC)CC3)=O)=CC=C2OCC)NN4C1=C(C)N=C4CCC.[H]Cl.[H]Cl Supplier Page http://www.rosewellchem.com/1080-cas-224785-90-4.html