ChemicalBook--->CAS DataBase List--->253178-46-0

253178-46-0

253178-46-0 Structure

253178-46-0 Structure
IdentificationBack 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 PropertiesBack 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 InformationBack 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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