Bromouracil from Canada
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 — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• ,UV stabilizer often added; ensure per note 6(g) not rendering specific use
• Distinguish from nucleic acid 2934 by lack of sugar