Fexofenadine Hydrochloride - Impurity A (Freebase)

76811-98-8

Ketofexofenadine; Fexofenadinone; 2-[4-[4-[4-(Hydroxydiphenylmethyl)-1-piperidinyl]-1-oxobutyl]phenyl]-2,2-dimethylacetic Acid; 4-[1-Oxo-4-[4-(hydroxydiphenylmethyl)-1-piperidinyl]butyl]-α,α-dimethylbenzeneacetic Acid; Benzene acetic acid,-4-[1-oxy-4(4-(hydroxydiphenyl-methyl)-1-piperidinyl)butyl]-a,a-dimethyl (As Per IP); Fexofenadine Hydrochloride Impurity A (IP); 2-(4-{4-[4-(Hydroxydiphenylmethyl)piperidin-1-yl]butanoyl}phenyl)-2-methylpropanoic Acid; N,N'-di-[3-carboxy-2-(4-chlorophenyl)-propyl]urea; Fexofenadine Related Compound A (USP);