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ChemicalBook--->CAS DataBase List--->479073-86-4

479073-86-4

479073-86-4 Structure

479073-86-4 Structure
IdentificationBack Directory
[Name]

Desmethyl Thiosildenafil
[CAS]

479073-86-4
[Synonyms]

Desmethyl Thiosildenafil
Desmethylthiosildenafi 1
Sildenafil N-Desmethyl Thione Impurity
5-(2-ethoxy-5-piperazin-1-ylsulfonylphenyl)-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidine-7-thione
5-[2-Ethoxy-5-(1-piperazinylsulfonyl)phenyl]-1,6-dihydro-1-Methyl-3-propyl- 7H-pyrazolo[4,3-d]pyriMidine-7-thione
7H-Pyrazolo[4,3-d]pyrimidine-7-thione, 5-[2-ethoxy-5-(1-piperazinylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl-
[Molecular Formula]

C21H28N6O3S2
[MOL File]

479073-86-4.mol
[Molecular Weight]

476.62
Chemical PropertiesBack Directory
[Melting point ]

190-193°C
[Boiling point ]

688.5±65.0 °C(Predicted)
[density ]

1.44±0.1 g/cm3(Predicted)
[storage temp. ]

-20°C Freezer
[solubility ]

Chloroform (Slightly), Methanol (Slightly, Sonicated)
[form ]

Solid
[pka]

7.72±0.10(Predicted)
[color ]

Pale Yellow to Yellow
Hazard InformationBack Directory
[Chemical Properties]

Pale Yellow Solid
[Uses]

Sildenafil thiono analog, a novel pyrazolopyrimidinethiones as PDE5 inhibitor.
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