Vandetanib Main Ring 

[Chemical Name] (2R,3S)-2-((R)-1-(3,5-Bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)morpholine hydrochloride

[Chemical Structure Formula]

[Molecular Formula]    C20H18F7NO2•HCl

[Molecular Weight]     473.81

[CAS No.]            171482-05-6

[Description]         White or off-white crystalline powder

[Assay]               ≥98.5%(HPLC)

[Water]                ≤1.0%

[Storage]             Preserve in well-closed