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

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Catalogue number:	PA 19 0091004
Chemical name:	5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
CAS Number:	139756-31-3
Category:	impurities,metabolites,pharmaceutical standards,intermediates,Fine Chemicals
Synonyms:	4-Ethoxy-3-(7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl Chloride; Des-4-methylpiperazine Desmethylsildenafil Chloride; 3-(6,7-Dihydro-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxybenzenesulfonyl Chloride; 4-Ethoxy-3-(7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzene-1-sulfonyl Chloride; Des(methylpiperazinyl)chlorosulfone;
Molecular form:	C₁₆H₁₇ClN₄O₄S
Appearance:	NA
Mol. Weight:	396.85
Storage:	2-8°C Refrigerator
Shipping Conditions:	Ambient
Applications:	Off-White Solid

139756-31-3

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