2-Phenylindole from Mexico
A 2-arylated indole derivative explicitly named in HTS 2933.99.1200, featuring the characteristic five-membered nitrogen heterocycle fused to benzene. Used in pharmaceutical synthesis and materials science applications. Precise classification due to specific listing.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6094.2%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
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
Import Tips
• HPLC purity >98% certification required
• Pharma vs materials end-use documentation
• Light-sensitive handling instructions needed