5-(5-Chlorosulfonyl-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one [139756-22-2]

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  • Unit: Kg(s)
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  • Production Capacity:1000000kgs
  • Payment Terms:T/T , Money Gram
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Shanghai B&C Chemic Co., Ltd.

Business Type:Manufacturer

Country/Region:China

Ddu Verified

HOT Rank

8/10

Product Information

  • CAS:139756-22-2
  • Active Ingredients:Sildenafil
  • Chemical Formula:C17H19ClN4O4S
  • Molecular Weight:410.875
  • Assay:HPLC,H-NMR,GC,UV
  • Pharmacopeia:USP
  • Package Type:1kg/bag,25kgs/drum
  • Shelf Life:18 months
  • Storage:Sealed
  • Place of Origin:China

Description

Note: All of our products are just only used for R&D.


Identification
Name
5-(5-Chlorosulfonyl-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
Synonyms
4-Ethoxy-3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzene-1-sulfonyl chloride

Molecular Structure


Molecular Formula
C17H19ClN4O4S
Molecular Weight
410.88
CAS Registry Number
139756-22-2

Properties

Solubility
Practically insoluble (0.02 g/L) (25 ºC)
Density
1.48±0.1 g/cm3 (20 ºC 760 Torr)
Melting point
195 ºC (methanol )


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