Dimethylcarbamoxy-Picolinyl Decane Dibromide (n=2) from Mexico
Quaternary ammonium compound with n=2 alkyl chains, featuring the precise 3-dimethylcarbamoxy-α-picolinyl structure linked via decane chain with hydroxyl-substituted alkyl ammonio group. Classified under HTS 2933.39.61.20 due to its specific heterocyclic nitrogen structure matching the subheading description. Primarily used in research for nerve agent antidote development.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6093.5%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
• Provide NMR and mass spectrometry data confirming n=2 configuration and exact functional groups; check DEA precursor chemical list status; ensure proper hazardous material declarations for air/sea transport