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1-(1-oxidopyridin-1-ium-2-yl)-1-phenylethanol

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1-(1-oxidopyridin-1-ium-2-yl)-1-phenylethanol Basic information

Product Name:
1-(1-oxidopyridin-1-ium-2-yl)-1-phenylethanol
Synonyms:
  • Doxylamine Impurity 1
  • α-methyl-?α-phenyl-2-pyridinemethanol 1-Oxide
  • (1RS)-1-Phenyl-1-(pyridin-2-yl)ethanol N-Oxide
  • 2-Pyridinemethanol, α-methyl-α-phenyl-, 1-oxide
CAS:
100393-43-9
MF:
C13H13NO2
MW:
215.24782
Mol File:
100393-43-9.mol
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1-(1-oxidopyridin-1-ium-2-yl)-1-phenylethanol Chemical Properties

Boiling point:
453.6±30.0 °C(Predicted)
Density 
1.10±0.1 g/cm3(Predicted)
pka
11.70±0.29(Predicted)
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1-(1-oxidopyridin-1-ium-2-yl)-1-phenylethanol Usage And Synthesis

Uses

α-methyl-?α-phenyl-2-pyridinemethanol 1-Oxide is an intermediate used to prepare Doxylamine N’-Oxide, an impurity of Doxylamine (succinate salt, D562000), which is an H1 Histamine receptor antagonist.

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