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ChemicalBook >  Product Catalog >  Analytical Chemistry >  Standard >  Pharmaceutical Impurity Reference Standards >  4-(2-Ethoxy benzamido)-1-methyl-3-n-propyl pyrazole-5-carboxamide.

4-(2-Ethoxy benzamido)-1-methyl-3-n-propyl pyrazole-5-carboxamide.

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4-(2-Ethoxy benzamido)-1-methyl-3-n-propyl pyrazole-5-carboxamide. Basic information

Product Name:
4-(2-Ethoxy benzamido)-1-methyl-3-n-propyl pyrazole-5-carboxamide.
Synonyms:
  • 4-[(2-ethoxybenzoyl)amino]-2-methyl-5-propylpyrazole-3-carboxamide
  • Sildenafil CarboxaMide IMpurity
  • 4-[(2-Ethoxybenzoyl)aMino]-1-Methyl-3-propyl-
  • Sildenafil Di-AMide IMpurity
  • 4-(2-Ethoxybenzamido)-1-methyl-3-propyl-1H-pyrazole-5-carboxamide
  • Sildenafil Impurity 28/Sildenafil Di-Amide Impurity/4-(2-Ethoxybenzamido)-1-methyl-3-n-propylpyrazole-5-carboxamide
  • 1H-Pyrazole-5-carboxamide, 4-[(2-ethoxybenzoyl)amino]-1-methyl-3-propyl-
  • 7-chloro-5-(2-ethoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidine
CAS:
139756-03-9
MF:
C17H22N4O3
MW:
330.38
Product Categories:
  • Heterocycles
  • Impurities
  • Sildenafil Citrate
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
Mol File:
139756-03-9.mol
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4-(2-Ethoxy benzamido)-1-methyl-3-n-propyl pyrazole-5-carboxamide. Chemical Properties

Melting point:
153-155 °C
Boiling point:
445.5±45.0 °C(Predicted)
Density 
1.24±0.1 g/cm3(Predicted)
storage temp. 
Refrigerator
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Solid
pka
12.65±0.70(Predicted)
color 
White to Off-White
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4-(2-Ethoxy benzamido)-1-methyl-3-n-propyl pyrazole-5-carboxamide. Usage And Synthesis

Uses

An impurity of Sildenafil (S435000) (impurity C).

4-(2-Ethoxy benzamido)-1-methyl-3-n-propyl pyrazole-5-carboxamide.Supplier

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