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Sildenafil citrate (Steroids)
Assay: 99% min. USP32
Packing: 1kg/foil bag, 5kg/drum.
Delivery: Express courier.
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 .
Supply Ability:mass stock
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