Bromouracil from Mexico
5-Bromouracil is a halogenated pyrimidine used in biochemical research and antiviral synthesis, aromatic heterocyclic. HTS 2933.59.80.00 for modified aromatic pyrimidines including halogenated derivatives. Lab and industrial chemical import.
Duty Rate — Mexico → 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
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• ,UV stabilizer often added; ensure per note 6(g) not rendering specific use
• Distinguish from nucleic acid 2934 by lack of sugar