CAS 1308285-21-3 appears in our catalog under these names: Sildenafil Mesylate/ 100%, Sildenafil mesylate, Sildenafil Mesylate, ≥98%, ≥98%, Sildenafil (Mesylate). Offered by: TargetMol, GLPBio, Chemat, MedChemExpress. Available pack sizes: 25mg, 50mg, 500mg, 100mg, 250mg, 1g, 5g, Get quote.