Sildenafil EP Impurity D

CAS No 1357931-55-5

IUPAC 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic acid

Catalogue No. PACE-S03005

Molecular Formula C₁₇H₂₀N₄O₅S

Molecular Weight 392.4 g/mol

Synonyms Desmethylpiperazinyl Sildenafil Sulfonic Acid

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Catalogue No. PACE-S03001

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Molecular Weight 474.6 g/mol

Synonyms -

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Molecular Formula C₂₃H₃₂N₆O₄S

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Molecular Formula C₂₂H₃₀N₆O₅S

Molecular Weight 490.6 g/mol

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Molecular Formula C₂₀H₂₆N₆O₄S

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