Quinoxaline from Germany
Quinoxaline features a benzene ring fused to pyrazine, used in organic electronics and antibiotic synthesis. Classified under HTS 2934.99.44.00 as aromatic heterocyclic compound. Exhibits biological activity against mycobacteria.
Duty Rate — Germany → 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
Import Tips
• CAS 91-19-0 documentation essential for positive identification
• Sublimes at 119°C - specify temperature-controlled shipping
• Declare OLED/organic semiconductor applications if applicable