Catalogue No :SHS-SIL-005
Common name :Sildenafil
Chemical Name :5-[2-Ethoxy-5-(piperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[5,4-e]pyrimidin-7-one
CAS :13139755-82-1
Molecular Formula :C21H28N6O4S
Molecular Weight :460.55
N-Desmethyl Sildenafil