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1256285-71-8

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1256285-71-8 Structure

1256285-71-8 Structure
IdentificationBack Directory
[Name]

1-[4-(1,1-DiMethylethyl)phenyl]-4-[4-(diphenylMethoxy)-1-oxido-1-piperidinyl]-1-butanone
[CAS]

1256285-71-8
[Synonyms]

Ebastine N-Oxide
Ebastine EP Impurity F
Ebastine Impurity F + G
Ebastine EP Impurity F + G
Ebastine N-Oxide (cis and trans)
Ebastine N-Oxide (Mixture of cis- and trans-isomers)
1-[4-(1,1-DiMethylethyl)phenyl]-4-[4-(diphenylMethoxy)-1-oxido-1-piperidinyl]-1-butanone
1-Butanone, 1-[4-(1,1-dimethylethyl)phenyl]-4-[4-(diphenylmethoxy)-1-oxido-1-piperidinyl]-
[Molecular Formula]

C32H39NO3
[MOL File]

1256285-71-8.mol
[Molecular Weight]

485.66
Chemical PropertiesBack Directory
[Melting point ]

>136°C (dec.)
[storage temp. ]

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

Chloroform (Slightly), Methanol (Slightly, Sonicated)
[form ]

Solid
[pka]

4.83±0.40(Predicted)
[color ]

White to Light Orange
[Stability:]

Hygroscopic
Hazard InformationBack Directory
[Uses]

Ebastine N-Oxide is an impurity of Ebastine (E320000). Ebastine impurity F and G (mixture of cis/trans).
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