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

• Catalog No.: C380005
• CAS Number: 139756-22-2
• M. F.: C17H19ClN4O4S
• M. W.: 410.87516
• Storage: -20°C Freezer, Under Inert Atmosphere

SYNONYMS

• IUPAC name: 4-ethoxy-3-{1-methyl-7-oxo-3-propyl-1H,6H,7H-pyrazolo[4,3-d]pyrimidin-5-yl}benzene-1-sulfonyl chloride
• IUPAC Traditional name: 4-ethoxy-3-{1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl}benzenesulfonyl chloride
• Synonyms: 3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride

DATABASE IDS

• CAS Number: 139756-22-2

PROPERTIES

• Apperance: Off-White Solid
• Melting Point: 198-200°C
• Solubility: Chloroform
• Solubility: Methanol
• Storage Condition: -20°C Freezer, Under Inert Atmosphere

DETAILS

Description (English)

Sildenafil derivative.

REFERENCES

• Ohmori, J., et al.: J. Med. Chem., 39, 3971 (1996)
• Truss, M., et al.: Drugs Today, 34, 805 (1996)
• Mesaik, M., et al.: Bioorg. Med. Chem., 12, 2049 (1996)