CAS 157862-84-5 appears in our catalog under these names: PDE5–IN–9, PDE5-IN-9/ 100%, 2-(Pyridin-3-yl)-N-(thiophen-2-ylmethyl)quinazolin-4-amine, 98%, 98%, PDE5-IN-9, 98.0%. Offered by: GLPBio, TargetMol, Chemat, MedChemExpress. Available pack sizes: 5mg, 10mg, 25mg, 50mg, 100mg, 500mg, 1mg, 5 mg.