CAS:501120-42-9|Demethylpiperazinyl Iso Sildenafil Sulfonyl Chloride

Catalogue Number:D231290
Chemical Name:Demethylpiperazinyl Iso Sildenafil Sulfonyl Chloride
Synonyms:3-(6,7-Dihydro-2-methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride
CAS Number:501120-42-9
Molecular Formula:C₁₇H₁₉ClN₄O₄S
Appearance:Yellow to Green Solid
Melting Point:207-210ºC (dec.)
Molecular Weight:410.88
Storage:4°C, Inert atmosphere
Solubility:DMSO (Slightly), Methanol (Slightly)
Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:Iso Sildenafil (I900800) derivative. Intermediate in the preparation of Iso Sildenafil and Iso Viagra.
References:El-Abadelah, M. et al.; J. Heterocyclic Chem. 39, 1055 (2002)
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