Trans-2,2-Dimethylcyclopropanecarboxamide from Canada
The trans stereoisomer of 2,2-dimethylcyclopropylcarboxamide, a key building block in synthetic pyrethroid insecticides and drug candidates. Classified under HTS 2924.29.80.00 due to its cyclic amide structure and specific naming as a carboxamide derivative.
Duty Rate — Canada → 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
9903.05.2910%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 stereochemistry specifications in import docs to confirm classification and avoid disputes
• Check for pesticide precursor regulations under FIFRA if destined for agrochem production
• Use proper UN packaging for amide compounds to prevent leakage during transit