Phthalimide from Germany
Phthalimide is a cyclic imide derived from phthalic anhydride, used in organic synthesis and as a precursor for anthranilic acid. Falls under HTS 2924.29.95.00 as a cyclic amide/imide derivative. Common intermediate in dye and pharmaceutical production.
Duty Rate — Germany → United States
18.5%
Rate breakdown
9903.04.628.5%Patented pharmaceutical articles that are the product of Japan, of a European Union member country, of South Korea, of Switzerland, or of Liechtenstein as provided for in subdivisions (c) and (f) of U.S. note 40 to this subchapter
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Potassium salt form stays classified with acid per note 3(C); provide synthesis route documentation; ensure no anhydride contamination affecting classification