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Sildenafil EP Impurity F
Catalogue No :LF-S000594
Common name :Sildenafil
Chemical Name :Sildenafil N-Desmethyl Impurity;5-[2-Ethoxy-5-(piperazin-1-ylsulfonyl)phenyl]-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one;5-[2-Ethoxy-5-(1-piperazinylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one;
CAS :139755-82-1
Molecular Formula :C21H28N6O4S
Molecular Weight :460.55
NA
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