4-Phenylthiazole from Germany
4-Phenylthiazole consists of an aromatic thiazole ring with phenyl substituent at position 4, used in materials science and pharma. HTS 2934.10.20.00 perfectly matches 'aromatic' unfused thiazole compounds. Simple biaryl heterocyclic structure.
Duty Rate — Germany → United States
18.5%
Rate breakdown
9903.04.628.5%Patented pharmaceutical articles that are the product of Japan, of a European Union member country, of South Korea, of Switzerland, or of Liechtenstein as provided for in subdivisions (c) and (f) of U.S. note 40 to this subchapter
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• UV-Vis spectrum confirming extended aromatic conjugation
• Declare molecular formula C9H7NS explicitly
• High purity (>99%) prevents mixture classification challenges