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5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one

5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one Struktur
139756-31-3
CAS-Nr.
139756-31-3
Englisch Name:
5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one
Synonyma:
Sildenafil Impurity 9;Sildenafil Impurity 149;Des(methylpiperazinyl) Chlorosulfone Impurity;Des-4-Methylpiperazine DesMethylsildenafil Chloride;Sildenafil Des(methylpiperazinyl) Chlorosulfone Impurity;5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro -7H-pyrazolo[4,3-d]pyrimidin-7-one;5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro\n-7H-pyrazolo[4,3-d]pyrimidin-7-one;4-ethoxy-3-(7-oxo-3-propyl-2,4-dihydropyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride;4-ethoxy-3-(7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride;3-(6,7-Dihydro-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxybenzenesulfonyl Chloride
CBNumber:
CB62486963
Summenformel:
C16H17ClN4O4S
Molgewicht:
396.85
MOL-Datei:
139756-31-3.mol

5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one Eigenschaften

Schmelzpunkt:
>173° C (dec.)
Dichte
1.55±0.1 g/cm3(Predicted)
storage temp. 
Hygroscopic, -20°C Freezer, Under inert atmosphere
L?slichkeit
Chloroform (Slightly), DMSO (Slightly) Methanol (Slightly)
Aggregatzustand
Solid
pka
9.84±0.20(Predicted)
Farbe
White to Off-White
Stabilit?t:
Hygroscopic

Sicherheit

5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Off-White Solid

5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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  • 5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro -7H-pyrazolo[4,3-d]pyrimidin-7-one
  • 3-(6,7-Dihydro-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxybenzenesulfonyl Chloride
  • Des-4-Methylpiperazine DesMethylsildenafil Chloride
  • 5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro\n-7H-pyrazolo[4,3-d]pyrimidin-7-one
  • Sildenafil Des(methylpiperazinyl) Chlorosulfone Impurity
  • Sildenafil Impurity 9
  • 4-ethoxy-3-(7-oxo-3-propyl-2,4-dihydropyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride
  • Des(methylpiperazinyl) Chlorosulfone Impurity
  • 4-ethoxy-3-(7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride
  • Benzenesulfonyl chloride, 3-(6,7-dihydro-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-
  • 5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one
  • Sildenafil Impurity 149
  • Sildenafil Impurity 143,5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro-7H-pyrazolo4,3-dpyrimidin-7-one
  • 139756-31-3
  • Aromatics, Heterocycles, Sulfonyl Chlorides
  • Aromatics
  • Heterocycles
  • Sulfonyl Chlorides
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