Sildenafil Citrate, Packaging Size : 27 To 90 Tablet

We offer supply 99% high quality sildenafil citrate (steroids). Sildenafil citrate (steroids) cas: 171599-83-0 assay: 99% min. Usp32 packing: 1kgfoil bag, 5kgdrum. Delivery: express courier. Mf: c28h38n6o11s mw: 666.7 character: white solid. Mp 187-189°c usage: an orally active selective type 5 cgmp phosphodiesterase inhibitor. Pharmaceutical material biological activity: orally active, potent inhibitor of phosphodiesterase 5 (pde5) (ic 50 = 4 nm). Enhances nitric oxide-dependent relaxation of human corpus cavernosum in vitro