4-Amino Acetanilide from Mexico
4-Amino acetanilide is a chemically defined aromatic amide compound used primarily as an intermediate in the synthesis of dyes, pharmaceuticals, and other organic chemicals. It falls under HTS 2924.29.23.00 as a specifically named aromatic cyclic amide derivative, consistent with Chapter 29 notes for separate organic compounds with amide functions.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.60100%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
• Verify chemical purity via certificate of analysis to meet Chapter 29 'separate chemically defined' requirement; declare exact CAS number (539-03-7) on entry docs
• Avoid misclassification as dye product under Chapter 32