Phthalimide from Japan
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 — Japan → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 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