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Fexofenadine N-Oxide

Fexofenadine N-Oxide ??? ???

?? ??:: 1422515-52-3

???:: Fexofenadine N-Oxide

???(??):: FEXOFENADIE N-OXIDE;Fexofenadine N-Oxide;Fexofenadine EP Impurity 9;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;(RS)-1-(4-(4-(2-carboxypropan-2-yl)phenyl)-4-hydroxybutyl)-4-(hydroxydiphenylmethyl)piperidine 1-oxide;Benzeneacetic acid, 4-[1-hydroxy-4-[4-(hydroxydiphenylmethyl)-1-oxido-1-piperidinyl]butyl]-α,α-dimethyl-

CBNumber:: CB14800751

???:: C32H39NO5

??? ??:: 517.67

MOL ??:: 1422515-52-3.mol

?? ?? 34

Fexofenadine N-Oxide ??

???: >160°C (dec.)

?? ??: -20°C Freezer, Under inert atmosphere

???: DMSO(?? ???), ???(?? ???)

?? ?? (pKa): 4.43±0.10(Predicted)

??? ??: ??

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?? ? ???? ?? (GHS)

????(GHS):

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Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	P- ??
H302	??? ???	?? ?? ?? - ??	?? 4	??	P264, P270, P301+P312, P330, P501
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

??????:

P280	????/???/???/?????? ?????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

Fexofenadine N-Oxide C??? ??, ??, ??

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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.

Fexofenadine N-Oxide ?? ?? ? ???

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Fexofenadine N-Oxide ?? ??

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