Desmethylsildenafil

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Product Description

Product

Desmethylsildenafil

CAS

139755-82-1

Formula

C₂₁H₂₈N₆O₄S

Synonym

5-(2-Ethoxy-5-(piperazin-1-ylsulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one; 5-[2-Ethoxy-5-(1-piperazinylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl- 7H-pyrazolo[4,3-d]pyrimidin-7-one; DESMETHYL SILDENAFIL; Sildenafil N-desmethy impurity; Sildenafil N-desmethyl; Sildenafil N-DesMethyl IMpurity; Sildenafil N-DesMethyl Metabolite; UK 103320