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Fexofenadine N-Oxide

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Fexofenadine N-Oxide Basic information

Product Name:
Fexofenadine N-Oxide
Synonyms:
  • Fexofenadine N-Oxide
  • Fexofenadine Impurity 8(Fexofenadine N-Oxide )
  • Fexofenadine N-Oxide (~85%)
  • Benzeneacetic acid, 4-[1-hydroxy-4-[4-(hydroxydiphenylmethyl)-1-oxido-1-piperidinyl]butyl]-α,α-dimethyl-
  • (RS)-1-(4-(4-(2-carboxypropan-2-yl)phenyl)-4-hydroxybutyl)-4-(hydroxydiphenylmethyl)piperidine 1-oxide
  • Fexofenadine N-OxideQ: What is Fexofenadine N-Oxide Q: What is the CAS Number of Fexofenadine N-Oxide
  • Fexofenadine EP Impurity 9
CAS:
1422515-52-3
MF:
C32H39NO5
MW:
517.67
Mol File:
1422515-52-3.mol
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Fexofenadine N-Oxide Chemical Properties

Melting point:
>160°C (dec.)
storage temp. 
-20°C Freezer, Under inert atmosphere
solubility 
DMSO (Slightly), Methanol (Slightly)
pka
4.43±0.10(Predicted)
form 
Solid
color 
Pale Brown
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Fexofenadine N-Oxide Usage And Synthesis

Uses

Fexofenadine N-Oxide is a impurity of Fexofenadine (F322470), an active metabolite of Terfenadine (T114500), a H1-histamine receptor antagonist which is used to treat allergy symptoms, such as hay fever and urticaria.

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