3-Aminobenzophenone from Canada
3-Aminobenzophenone (m-aminobenzophenone) is a meta-substituted aromatic amino-ketone with formula (C6H5)CO(C6H4NH2), under HTS 2922.39.2500 for aromatic amino-ketones, single oxygen function, note 3 products. Key intermediate in pharmaceutical manufacturing, especially antipsychotics.
Duty Rate — Canada → 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
9903.05.2910%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
• Submit NMR spectra verifying substitution position and purity >98%; track DEA precursor status if applicable
• Common error: confusing with ortho/para isomers leading to wrong statistical suffix