All Products from 'Sildenafil ' category
 | Sildenafil 2-Ethoxybenzoyl Chloride Impurity SDF32-100 2-Ethoxybenzoyl chloride ; CAS # 42926-52-3 ; MORE INFO >> |
 | Sildenafil Aldehyde Impurity SDF33-100 2-Ethoxy-5-(4-methyl-piperazin-1-yl-sulphonyl)-benzaldehyde ; MORE INFO >> |
 | Sildenafil Amino Amide Impurity SDF34-100 4-Amino-1-methyl-3-propylpyrazole-5-carboxamide ; CAS # 139756-02-8 ; MORE INFO >> |
 | Sildenafil Carboxylic Acid Impurity SDF35-100 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d] pyrimidin-5-yl)benzoic acid ; CAS # 147676-78-6; MORE INFO >> |
 | Sildenafil Chloroacetyl Impurity SDF37-100 5-[5-(2-Chloroacetyl)-2-ethoxyphenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one ; CAS # 1058653-74-9 ; MORE INFO >> |
 | Sildenafil Chlorosulfone 2-Methyl Isomer SDF38-100 4-Ethoxy-3-(2-methyl-7-oxo-3-propyl-6,7-dihydro-2H-pyrazolo[4,3-d] pyrimidin-5-yl)benzene-1-sulfonyl chloride ; CAS # 501120-42-9 ; MORE INFO >> |
 | Sildenafil Chlorosulfone Impurity SDF39-100 5-(5-Chlorosulfonyl-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazole[4,3-d]pyrimidine-7-one ; CAS # 139756-22-2 ; MORE INFO >> |
 | Sildenafil Chlorosulfone O-Desethyl Impurity SDF40-100 4-Hydroxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d] pyrimidin-5-yl)benzene-1-sulfonyl chloride ; CAS # 139756-27-7 ; MORE INFO >> |
 | Sildenafil Des(methylpiperazinyl) Chlorosulfone Impurity ; 10 MG SDF48-10 4-Ethoxy-3-(7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d] pyrimidin-5-yl) benzene-1-sulfonyl chloride ; CAS # 139756-31-3 ; MORE INFO >> |
 | Sildenafil Descarbon Impurity SDF51-100 3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-N-[2-(dimethylamino)ethyl]-4-ethoxy-benzenesulfonamide ; CAS # 1393816-99-3 ; MORE INFO >> |
 | Sildenafil Di-Amide Impurity SDF41-100 4-(2-Ethoxybenzamido)-1-methyl-3-n-propylpyrazole-5-carboxamide ; CAS # 139756-03-9 ; MORE INFO >> |
 | Sildenafil Disulfonamide Dimer Impurity SDF44-100 5-{2 -Ethoxy-5-[(4-{[4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5yl)phenyl]sulfonyl}piperazino)sulfonyl]phenyl}-1-methyl-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-7-one ; CAS # 1346602-67-2 ; MORE INFO >> |
 | Sildenafil EP Impurity A SDF01-100 Sildenafil Isobutyl Analog ; Sildenafil USP RC A ; MORE INFO >> |
 | Sildenafil EP Impurity B SDF02-100 Sildenafil N-Oxide ; CAS # 1094598-75-0 ; MORE INFO >> |
 | Sildenafil EP Impurity C SDF03-100 O-Desethyl Sildenafil ; CAS # 139755-91-2 ; MORE INFO >> |
 | Sildenafil EP Impurity D SDF04-100 Sildenafil Desmethylpiperazinyl Sulfonic Acid ; CAS # 1357931-55-5 ; MORE INFO >> |
 | Sildenafil Isobutylpyrazolopyrimidine Impurity SDF46-100 3-(2-Methylpropyl)-1H-pyrazolo[4,3-d]pyrimidine ; CAS # 1346600-82-5 ; MORE INFO >> |
 | Sildenafil Lactam Impurity SDF47-100 5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazole[4,3-d]pyrimidine-7-one ; CAS # 139756-21-1 ; MORE INFO >> |
 | Sildenafil Monosulfone Dimer Impurity ; 10 MG SDF42-10 5-[2-Ethoxy-5-[4-[4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonyl]phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one ; CAS # 1346603-48-2 ; MORE INFO >> |
 | Sildenafil N-Desmethyl Metabolite SDF49-100 5-[2-Ethoxy-5-(piperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[5,4-e]pyrimidin-7-one ; CAS # 139755-82-1 ; MORE INFO >> |
 | Sildenafil N-Desmethyl Thione Impurity ; 10 MG SDF50-10 Desmethyl Thiosildenafil ; 5-[2-Ethoxy-5-(1-piperazinylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl- 7H-pyrazolo[4,3-d]pyrimidine-7-thione ; CAS # 479073-86-4 ; MORE INFO >> |
 | Sildenafil N-Ethyl Analog SDF52-100 5-[2-Ethoxy-5-(4-ethylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[5,4-e]pyrimidin-7-one ; CAS # 642928-07-2 ; MORE INFO >> |