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ChemicalBook--->CAS DataBase List--->1422515-52-3

1422515-52-3

1422515-52-3 Structure

1422515-52-3 Structure
IdentificationBack Directory
[Name]

Fexofenadine N-Oxide
[CAS]

1422515-52-3
[Synonyms]

Fexofenadine N-Oxide
Fexofenadine N-Oxide (~85%)
Fexofenadine Impurity 8(Fexofenadine N-Oxide )
Fexofenadine N-OxideQ: What is Fexofenadine N-Oxide Q: What is the CAS Number of Fexofenadine N-Oxide
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
[Molecular Formula]

C32H39NO5
[MOL File]

1422515-52-3.mol
[Molecular Weight]

517.67
Chemical PropertiesBack Directory
[Melting point ]

>160°C (dec.)
[storage temp. ]

-20°C Freezer, Under inert atmosphere
[solubility ]

DMSO (Slightly), Methanol (Slightly)
[form ]

Solid
[pka]

4.43±0.10(Predicted)
[color ]

Pale Brown
Hazard InformationBack Directory
[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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