2922.39.45.00/2-(4-Aminobenzoyl)thiophene/Japan

2-(4-Aminobenzoyl)thiophene from Japan

2-(4-Aminobenzoyl)thiophene combines aminophenyl ketone with thiophene heterocycle. Aromatic amino-ketone classification under 2922.39.4500 prevails over heterocyclic aspects. Research chemical.

Duty Rate — Japan → United States

6.5%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

Calculate with your customs value Verify classification with AI

Import Tips

• Aromatic chain principal per classification rules

• Low volume research imports need end-use certification

• Stability data for thiophene derivatives