ChemicalBook > CAS DataBase List > 3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride

3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride

Product Name
3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride
CAS No.
501120-42-9
Chemical Name
3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride
Synonyms
Sildenafil Impurity 6;Pinacolborane Impurity 10;Chlorosulfone 2-Methyl Isomer;Sildenafil Chlorosulfone 2-Methyl Isomer;DeMethylpiperazinyl Iso Sildenafil Sulfonyl Chloride;4-ethoxy-3-(2-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride;4-ethoxy-3-(2-methyl-7-oxo-3-propyl-6,7-dihydro-2H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride;3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride;Benzenesulfonyl chloride, 3-(6,7-dihydro-2-methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-
CBNumber
CB92621813
Molecular Formula
C17H19ClN4O4S
Formula Weight
410.88
MOL File
501120-42-9.mol
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3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride Property

Melting point:
207-210oC (dec.)
Boiling point:
621.4±65.0 °C(Predicted)
Density 
1.48±0.1 g/cm3(Predicted)
storage temp. 
Refrigerator, under inert atmosphere
solubility 
DMSO (Slightly), Methanol (Slightly)
pka
-0.17±0.20(Predicted)
form 
Solid
color 
Yellow to Green
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
D231290
Product name
DemethylpiperazinylIsoSildenafilSulfonylChloride
Packaging
5mg
Price
$195
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
50613
Product name
DemethylpiperazinylIsoSildenafilSulfonylChloride
Packaging
5mg
Price
$675
Updated
2021/12/16
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3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride Chemical Properties,Usage,Production

Chemical Properties

Off-white Solid

Uses

Iso Sildenafil (I900800) derivative. Intermediate in the preparation of Iso Sildenafil and Iso Viagra.

3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride Preparation Products And Raw materials

Raw materials

Preparation Products

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3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride Suppliers

Canada 1 China 12 India 4 United States 2 Global 19
J & K SCIENTIFIC LTD.
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501120-42-9, 3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl ChlorideRelated Search:

Sildenafil citrate

  • 3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride
  • Sildenafil Chlorosulfone 2-Methyl Isomer
  • DeMethylpiperazinyl Iso Sildenafil Sulfonyl Chloride
  • Sildenafil Impurity 6
  • 4-ethoxy-3-(2-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride
  • Chlorosulfone 2-Methyl Isomer
  • Benzenesulfonyl chloride, 3-(6,7-dihydro-2-methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-
  • 4-ethoxy-3-(2-methyl-7-oxo-3-propyl-6,7-dihydro-2H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride
  • Pinacolborane Impurity 10
  • 501120-42-9