High Purity Acetoacetanilide USP Grade from Canada
USP-grade acetoacetanilide meets pharmacopeia standards for purity, used in fine chemical synthesis, and falls under HTS 2924.29.77.10 as an aromatic 'other' cyclic amide derivative. Its chemically defined nature without excluded impurities keeps it in Chapter 29.
Duty Rate — Canada → United States
110%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide USP certificate and ICH Q3D elemental impurities test; declare exact purity level
• Opt for air freight for small lots to minimize degradation