CAS NO   :    139756-22-2
PRODUCT NAME    :    5-(5-Chlorosulfonyl-2- ethoxyphenyl)-1-methyl-3n-propyl-1,6- dihydro-7H-pyrazolo-[4,3-d]-pyrimidin- 7-one (Sildenafil chlorosulfonyl)
END USE   :    Sildenafil Citrate
Molecular Weight    :    410.875 g/mol