Not Less Than - 95%
Lidocaine Hydrochloride Impurity H (EP/BP); 2-Chloro-2',6'-dimethylacetanilide; 2-Chloro-2',6'-acetoxylidide; 2',6'-Dimethyl-2-chloroacetanilide; N-(2,6-Dimethylphenyl)-2-chloroacetamide; N-(2,6-Xylyl)chloroacetamide; N-Chloroacetyl-2,6-Xylidine; N-Chloroacetyl-2,6-dimethylaniline; 2-Chloro-N-(2,6-dimethylphenyl)acetamide; Lidocaine Related Compound H (USP);