Sildenafil

Product name: sildenafil

Alias: 5-[2-Ethoxy-5-(4-methylpiperazin-1-yl-sulphonyl)phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazol[4,3d]pyrimidin-7-one

CAS No.: 139755-83-2

Molecular formula: C₂₂H₃₀N₆O₄S

Molecular weight: 474.58

Molecular structural formula:

Packing: 25kg/drum

white or off-white crystalline powder.