Sildenafil N-oxide (Sildenafil Impurity B)

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Sildenafil N-oxide (Sildenafil Impurity B)

RRL CAT No:	RRL0272
CAS No	1094598-75-0
Mol.F.	C₂₂H₃₀N₆O₅S
Mol.Wt.	490.58 g/mol
Inv. Status	In Stock

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Property	Value
IUPAC Chemical Name	4-((4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)sulfonyl)-1-methylpiperazine 1-oxide
Synonyms	Sildenafil EP Impurity B
Appearance Specifications	White to off-white solid
Storage Condition	Hygroscopic, Refrigerator, Under Inert Atmosphere, protect from light

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