| Identification | Back Directory | [Name]
Iso Sildenafil | [CAS]
253178-46-0 | [Synonyms]
Iso Sildenafil
Sildenafil Impurity 66
Sildenafil Impurity 4 (Iso Sildenafil)
1-[[3-(4,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-
pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-Methylpiperazi
5-[2-Ethoxy-5-[(4-Methyl-1-piperazinyl)sulfonyl]phenyl]-2,6-dihydro-2-Methyl-3-propyl-7H-pyrazolo[4,3-d]pyriMidin-7-one
7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-2,6-dihydro-2-methyl-3-propyl- | [Molecular Formula]
C22H30N6O4S | [MOL File]
253178-46-0.mol | [Molecular Weight]
474.58 |
| Chemical Properties | Back Directory | [Melting point ]
200-203°C (dec.) | [density ]
1.39±0.1 g/cm3(Predicted) | [storage temp. ]
Refrigerator | [solubility ]
Chloroform (Slightly), Methanol (Slightly) | [form ]
Solid | [pka]
9.82±0.20(Predicted) | [color ]
Pale Yellow |
| Hazard Information | Back Directory | [Chemical Properties]
Pale Yellow Solid | [Uses]
Iso Sildenafil is the isomer of Sildenafil methylated at N-2 position of the pyrazolo[4,3-d]pyrimidin-7-one nucleus. |
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