3,5-Dinitro-o-toluamide USP Grade from Canada
USP-grade 3,5-Dinitro-o-toluamide is a high-purity aromatic amide meeting United States Pharmacopeia standards for pharmaceutical applications. Classified under HTS 2924.29.0300 due to its specific chemical structure as an aromatic cyclic amide derivative. It qualifies as a separate chemically defined organic compound per Chapter 29 notes.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include USP certificate of analysis and COA to validate purity over 99% for classification
• Comply with FDA import alerts for bulk drug substances
• Label with proper GHS hazard pictograms for nitro aromatics