p-Phenetidine Acetate Ester from Canada
Acetate ester of p-Phenetidine, classified with acid-function compound last in order per Chapter 29 ester note (A), but base retains HTS 2922.29.0300 as principal. Pharma intermediate.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Structure confirmation via NMR; ester vs salt distinction critical