Product name Vardenafil hydrochloride trihydrate
Chemical name 1-[[3-(1,4-Dihydro-5-methyl-4-oxo-7-propylimidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxyphenyl]sulfonyl]-4-ethyl-piperazine hydrochloride trihydrate;
Synonyms Levitra
CAS No. : 224785-90-4
Molecular formula C23H32N6O4S . HCl . 3(H2O)
Metlting point 230-235 º C
Appearance White crystalline powder
Assay 99%