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ChemicalBook--->CAS DataBase List--->263897-18-3

263897-18-3

263897-18-3 Structure

263897-18-3 Structure
IdentificationBack Directory
[Name]

Sildenafil Impurity F
[CAS]

263897-18-3
[Synonyms]

Sildenafil Impurity F
1,6-Dihydro-5-[2-methoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one
Sildenafil Impurity 19/1,6-Dihydro-5-[2-methoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one
[Molecular Formula]

C21H28N6O4S
[MOL File]

263897-18-3.mol
[Molecular Weight]

460.55
Hazard InformationBack Directory
[Uses]

1,6-Dihydro-5-[2-methoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one is a structural analogue of Sildenafil (S435001), and is a water-compatible molecularly imprinted polymer (MIP) used as a solid-phase extraction sorbent for selective extraction of Sildenafil and its desmethyl metabolites from plasma samples.
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