4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride

We are 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride CAS:139756-22-2 manufacturer and supplier in China, Pls send inquiry of to info@nbinno.com of visit www.nbinno.com our official website should you have any interests

Chemical Name:4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride
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 Formula: C17H19ClN4O4S
Molecular Weight:  410.87500

Physical and Chemical Properties:
Density: 1.48g / cm3
Boiling point: 621.4ºC at 760 mmHg
Melting point: 180-182ºC
Flash point: 329.6ºC
Refractive index: 1.663

Specification:
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

4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride


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