CAS Registry Number

CAS 139755-83-2 — Sildenafil

Sildenafil is a pharmaceutical compound used primarily in the treatment of erectile dysfunction and pulmonary arterial hypertension. It functions as a selective inhibitor of cyclic guanosine monophosphate-specific phosphodiesterase type 5. Available in powder form with a molecular weight of 474.58 g/mol, its chemical formula is C22H30N6O4S and CAS number is 139755-83-2. Store at 2 to 8 °C. Signal word: Warning. Molekula supplies Sildenafil from research to bulk quantities with full documentation and ISO 9001:2015 traceability.