2’-Oxo Tadalafil Price Not Available 5mg 2’-Oxo Tadalafil Supplier Page Catalog Number R053696 Molecular Formula C22H17N3O5 CAS# 1346602-17-2 Purity ≥90% Inchi InChI=1S/C22H17N3O5/c1-24-10-18(26)25-15(21(24)27)9-13-12-4-2-3-5-14(12)23-19(13)20(25)11-6-7-16-17(8-11)30-22(28)29-16/h2-8,15,20,23H,9-10H2,1H3/t15-,20-/m1/s1 Inchi Key QBWNUEJPRUVNTD-FOIQADDNSA-N SMILES CN1CC(=O)N2C(C1=O)CC3=C(C2C4=CC5=C(C=C4)OC(=O)O5)NC6=CC=CC=C36 Size 5mg Supplier Page https://www.musechem.com/product/R053696.html