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Sildenafil Intermediate N
Synonyms: 5-(2-Ethoxyphenyl)-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one; 5-(2-Ethoxyphenyl)-1,6-dihydro-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one; Des(4-methylpiperazin-1-ylsulfonyl) Desmethylsildenafil
Cat. No.: S40133	CAS No.: 139756-30-2
MDL.:	Formula: C16H18N4O2
F.W. 298.34	Purity: 99％
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Catalog Number：	S40133		CAS No.:	139756-30-2
MDL:			Formula:	C16H18N4O2
F.W.:	298.34		Purity:	99％
Package:			Unit:	mg
Appearance:	White Solid		M.P.:	243-245°C
B.P.:			Density:
Optical Rotation:			Refractive Index:
Solubility:	Dichloromethane, DMF, DMSO, Methanol		Stability:
Storage:			Category:	Reference Standard
Reference:	Dumaitre, B., et al.: J. Med. Chem., 39, 1635 (1996), Haning, H., et al.: Bioorg. Med. Chem. Lett., 15, 3900 (2005).
Application:	Potent PDE inhibitor scaffold with in vivo activity. Intermediate for the preparation of Desmethylsildenafil.
Category:	Aromatics, Heterocycles, Inhibitors

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