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3,5-Dimethyl-4-nitropyridine 1-oxide

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3,5-Dimethyl-4-nitropyridine 1-oxide Basic information

Product Name:
3,5-Dimethyl-4-nitropyridine 1-oxide
Synonyms:
  • 3,5-dimethyl-4-nitro-1-oxidopyridin-1-ium
  • Pyridine,3,5-dimethyl-4-nitro-, 1-oxide
  • 3,5-diMethyl-4-nitro-1$l^{5}-pyridin-1-one
  • 3,5-Dimethyl-4-nitropyridine 1-oxide
  • 3,5-DIMETHYL-4-NITROPYRIDINE-N-OXIDE
  • Esomeprazole Impurity 45 (4-Nitro-3, 5-Dimethylpyridine N-oxide)
  • Esomeprazole Sodium Impurity 43
  • 4-Nitro-3, 5-Dimethylpyridine N-oxide
CAS:
14248-66-9
MF:
C7H8N2O3
MW:
168.15
Mol File:
14248-66-9.mol
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3,5-Dimethyl-4-nitropyridine 1-oxide Chemical Properties

Melting point:
174-175 °C
Boiling point:
297.07°C (rough estimate)
Density 
1.3722 (rough estimate)
refractive index 
1.5200 (estimate)
storage temp. 
Amber Vial, -20°C Freezer, Under inert atmosphere
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Solid
pka
-1.08±0.10(Predicted)
color 
Light Yellow
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3,5-Dimethyl-4-nitropyridine 1-oxide Usage And Synthesis

Uses

3,5-Dimethyl-4-nitropyridine 1-Oxide is an intermediate used to prepare 2-[(2-pyridylmethyl)thio or -sulfinyl]benzimidazoles as antiulcer agents.

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3,5-Dimethyl-4-nitropyridine 1-oxide(14248-66-9)Related Product Information