Sorafenib EP Impurity F Tosylate

Chemical Name: N-methyl-4-[4-[[[3-(trifluoromethyl)phenyl]carbamoyl]amino]phenoxy]pyridine-2-carboxamide Tosylate (as per EP)N-Methyl-4-{4-[3-(3-trifluoromethylphenyl)ureido]phenoxy}picolinamide Tosylate (as per USP)

Smile: O=C(NC)C1=CC(OC2=CC=C(NC(NC3=CC(C(F)(F)F)=CC=C3)=O)C=C2)=CC=N1.O=[S](O)(C4=CC=C(C)C=C4)=O