Hexobarbital from Canada
Hexobarbital, a short-acting barbiturate derivative used in research and historically in medicine. Classified under HTS 2933.54.00.00 due to its malonylurea parent structure.
Duty Rate — Canada → United States
110%
Rate breakdown
9903.04.6096.3%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
• Primarily research chemical; include protocol or study documentation
• Small package sizes typical for lab use
• Confirm no veterinary approval if animal research intended