Sildenafil EP Impurity F-d8

Name	N-DESMETHYL SILDENAFIL-D8
Synonyms	Sildenafil N-desmethyl-d8 N-DESMETHYL SILDENAFIL-D8 [2H8]-N-Desmethylsildenafil Sildenafil EP Impurity F-d8 [2H8]-Sildenafil N-desmethyl N-Desmethylsildenafil dihydrochloride salt Sildenafil EP Impurity F-d8 (N-DesmethylSildenafil-d8) 5-[2-ethoxy-5-(2,2,3,3,5,5,6,6-octadeuteriopiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one
CAS	1185168-06-2
EINECS	604-604-1

Molecular Formula	C21H28N6O4S
Molar Mass	460.55
Melting Point	156-158°C
Solubility	Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
Appearance	Solid
Color	White to Off-White
Storage Condition	-20°C Freezer
Stability	Store in Freezer

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