1-(3,4-Dichlorophenyl)-3,4-Dihydronaphthalen-1(2H)-One from Mexico
Synonymous chemical name for 4-(3,4-dichlorophenyl)-1-tetralone, a halogenated aromatic ketone under HTS 2914.79.30.00. Essential precursor in synthesis of serotonin receptor modulators for medical research.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Use IUPAC name in invoices to match statutory description; ensure no pharma end-use claims trigger FDA involvement at import