5-[2-Ethoxy-5-[(4-Methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-Methyl-3-(2-Methylpropyl)-7H-pyrazolo[4,3-d]pyriMidin-7-one (1391053-95-4)

Identification
Name:	5-[2-Ethoxy-5-[(4-Methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-Methyl-3-(2-Methylpropyl)-7H-pyrazolo[4,3-d]pyriMidin-7-one
Synonyms:	5-[2-Ethoxy-5-[(4-Methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-Methyl-3-(2-Methylpropyl)-7H-pyrazolo[4,3-d]pyriMidin-7-one;Isobutyl Sildenafil;Sildenafil EP IMpurity A;Sildenafil Related CoMpound A
CAS:	1391053-95-4
Molecular Formula:	C23H32N6O5S-
Molecular Weight:	504.60238
Molecular Structure:
Properties
Safety Data

Other Product

7H-Pyrazolo[4,3-d]pyrimidin-7-one,5-[2-ethoxy-5-[2-(4-ethyl-1-piperazinyl)acetyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-
5-(2-ethoxy-5-{[4-(2-hydroxyethyl)piperazin-1-yl]sulfonyl}phenyl)-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
5-[2-Ethoxy-5-[(4-ethyl-1-piperazinyl)sulfonyl]-3-pyridinyl]-3-ethyl-2,6-dihydro-2-(2-methoxyethyl)-7H-pyrazolo[4,3-d]pyrimidin-7-onebenzenesulfonate
7H-Pyrazolo[4,3-d]pyrimidin-7-one,5-[2-ethoxy-5-[2-(1-piperazinyl)acetyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-
7H-Pyrazolo[4,3-d]pyrimidin-7-one,5-[2-ethoxy-5-(1-piperazinylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl-
5-[2-Ethoxy-5-[(4-Methyl-1-piperazinyl)thioxoMethyl]phenyl]-1,6-dihydro-1-Methyl-3-propyl-7H-pyrazolo[4,3-d]pyriMidine-7-thione
7H-Pyrazolo[4,3-d]pyrimidin-7-one,1-ethyl-1,4-dihydro-3-methyl-5-(4-pyridinyl)-
7H-Pyrazolo[4,3-d]pyrimidin-7-one,1,4-dihydro-5-(4-methoxyphenyl)-1-methyl-3-propyl-
7H-Pyrazolo[4,3-d]pyrimidin-7-one,5-(4-chlorophenyl)-1,4-dihydro-1-methyl-3-propyl-
7H-Pyrazolo[4,3-d]pyrimidin-7-one,5-[[4-(diethylamino)phenyl]methyl]-1,6-dihydro-1-methyl-3-propyl-
5-[2-ethoxy-5-(piperidin-1-ylacetyl)phenyl]-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
7H-Pyrazolo[4,3-d]pyrimidin-7-one,5-(2-ethoxyphenyl)-1,6-dihydro-1-methyl-3-propyl-
7H-Pyrazolo[4,3-d]pyrimidin-7-one,1,4-dihydro-5-(2-methoxyphenyl)-1-methyl-3-propyl-
7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,4-dihydro-1-methyl-5-(2-propoxyphenyl)-3-propyl-
7H-Pyrazolo[4,3-d]pyrimidin-7-one,1,4-dihydro-5-(2-hydroxyphenyl)-1-methyl-3-propyl-
7H-Pyrrolo[2,3-d]pyrimidine-2-carbonitrile,6-[[4-[3-[2-(4-methyl-1-piperazinyl)ethoxy]phenyl]-1-piperazinyl]methyl]-7-(2-methylpropyl)-
3H-Pyrazolo[3,4-d]pyrimidin-3-one,1,2-dihydro-2-methyl-6-[4-(phenylmethyl)-1-piperazinyl]-
5-[2-Ethoxy-5-(4-ethylpiperazin-1-ylsulfonyl)pyridin-3-yl]-3-ethyl-2-(2-methoxyethyl)-2,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
5-[(4-AMINOPHENYL)METHYL]-1,4-DIHYDRO-1-METHYL-3-PROPYL-7H-PYRAZOLO[3,4-D] PYRIMIDIN-7-ONE
7H-Pyrazolo[4,3-d]pyrimidin-7-one,1-ethyl-1,4-dihydro-3-methyl-5-phenyl-