Iohexol Intermediate Amide from Mexico
This complex triiodoaromatic amide serves as a key intermediate in synthesizing iohexol contrast media, explicitly named in HTS 2924.29.23.00 for its carboxyamide function.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.60100%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
• Pharma-grade COA required; iodine hazmat labeling
• Pitfall: finished iohexol goes to 2924.29.47 or 3006