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2914.79.30.00/1-(3,4-Dichlorophenyl)-3,4-Dihydronaphthalen-1(2H)-One/Mexico

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

9903.05.5510%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
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Import Tips

• Use IUPAC name in invoices to match statutory description; ensure no pharma end-use claims trigger FDA involvement at import