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Impurity of Sildenafil
Sildenafil Inhouse Impurity 7 / Sildenafil Chlorosulfone O-Desethyl Impurity
Impurity
Product Name Sildenafil Inhouse Impurity 7 / Sildenafil Chlorosulfone O-Desethyl Impurity
Product Category Impurities
CAS No 139756-27-7
Catalog Number GS.10.SIL.37
Chemical Name/Synonyms Demethylpiperazinyl Desethyl Sildenafil Sulfonyl Chloride ; 4-Hydroxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl Chloride ; 3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-hydroxy-benzenesulfonyl Chloride ; 5-(5-Chlorosulfonyl-2-hydroxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
Molecular Weight 382.82
Molecular Formula C15H15ClN4O4S
Purity UNDER DEVELOPMENT
Inventory Status customized