Isobutyramide from Canada
Isobutyramide ((CH3)2CHCONH2) is a branched acyclic amide used in fine chemical synthesis. HTS 2924.19.11.50 for other acyclic amides, chemically pure organic compound.
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
• Isomer specification vs n-butyramide; GC purity certificate; industrial vs lab grade packing