ChemicalBook > Product Catalog > Analytical Chemistry > Standard > Pharmaceutical Impurity Reference Standards > 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
5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one Basic information
- Product Name:
- 5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one
- Synonyms:
-
- 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
- Sildenafil Des(methylpiperazinyl) Chlorosulfone Impurity
- 3-(6,7-Dihydro-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxybenzenesulfonyl Chloride
- Des-4-Methylpiperazine DesMethylsildenafil Chloride
- 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
- CAS:
- 139756-31-3
- MF:
- C16H17ClN4O4S
- MW:
- 396.85
- Product Categories:
-
- Aromatics, Heterocycles, Sulfonyl Chlorides
- Aromatics
- Heterocycles
- Sulfonyl Chlorides
- Mol File:
- 139756-31-3.mol
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5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one Chemical Properties
- Melting point:
- >173° C (dec.)
- Density
- 1.55±0.1 g/cm3(Predicted)
- storage temp.
- Hygroscopic, -20°C Freezer, Under inert atmosphere
- solubility
- Chloroform (Slightly), DMSO (Slightly) Methanol (Slightly)
- form
- Solid
- pka
- 9.84±0.20(Predicted)
- color
- White to Off-White
- Stability:
- Hygroscopic
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5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro_x000b_-7H-pyrazolo[4,3-d]pyrimidin-7-one Usage And Synthesis
Chemical Properties
Off-White Solid
Uses
Intermediate for the preparation of Desmethylsildenafil. Curcumine has wound-healing, analgesic, antioxidant, anti-angiogenic, anti-inflammatory, antiseptic, cytokine-release, and immunomodulatory therapeutic properties. Preclinical data have shown that curcumine can both inhibit the formation of tumors and act on a variety of molecular targets involved in cancer development.
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