CAS:139756-31-3|5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

Catalogue Number:C383500
Chemical Name:5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
Synonyms:3-(6,7-Dihydro-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxybenzenesulfonyl Chloride; Des-4-methylpiperazine Desmethylsildenafil Chloride;
CAS Number:139756-31-3
Molecular Formula:C₁₆H₁₇ClN₄O₄S
Appearance:White to Off-White Solid
Melting Point:>173° C (dec.)
Molecular Weight:396.85
Storage:-20°C
Solubility:Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
Stability
Hygroscopic, Moisture Sensitive
Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Applications: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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