Nicotyrine from Canada
Nicotyrine is a pyridine derivative found in tobacco, containing an unfused pyridine ring fused with pyrrole, used in tobacco research and flavor chemistry. Classifies under HTS 2933.39.61 per additional U.S. note 3 to section VI. Reference standard for analytical labs.
Duty Rate — Canada → United States
16.5%
Rate breakdown
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
• Order reference standards from accredited suppliers with NIST-traceable certificates
• Declare as 'analytical reference material' to bypass some pharma controls
• Limit quantities to research needs (<10g) for simplified CBP review