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Chemical Name:4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride
Molecular Formula: C17H19ClN4O4S
Physical and Chemical Properties:
Specification:
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CAS.NO: 139756-22-2
Synonyms:
4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride
4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzene-1-sulfonyl chloride
4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride
Sildenafil Chlorosulfonyl
Molecular Weight: 410.87500
Density: 1.48g / cm3
Boiling point: 621.4ºC at 760 mmHg
Melting point: 180-182ºC
Flash point: 329.6ºC
Refractive index: 1.663
Appearance: Off-white or milky solid
Purity:≥99%
Packing:
25kg cardboard drum or according to customer specified requirements
Storage:Refrigerator.Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Application:Intermediates of Sildenafil citrate CAS:171599-83-0