5-(2,3-diethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

Name	Sildenafil Aldehyde IMpurity
Synonyms	Sildenafil Impurity Sildenafil Impurity 84 Sildenafil Aldehyde IMpurity 4-((2-ethoxybenzylidene)amino)-1-methyl-3-propyl-1H-pyrazole-5-carboxamide (E)-4-((2-Ethoxybenzylidene)amino)-1-methyl-3-propyl-1H-pyrazole-5-carboxamide 1H-Pyrazole-5-carboxamide, 4-[[(2-ethoxyphenyl)methylene]amino]-1-methyl-3-propyl- 5-(2,3-diethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one 5-(3-ethoxy-2-hydroxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
CAS	845302-49-0

Molecular Formula	C17H22N4O2
Molar Mass	314.38

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