Veratric Acid from Canada
Veratric acid (3,4-dimethoxybenzoic acid) is a chemically defined aromatic monocarboxylic acid listed in additional U.S. note 3, classifying in HTS 2916.39.46.00. Used primarily as a pharmaceutical intermediate and research chemical.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.6093.5%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Include melting point specification (179-181°C) for authenticity verification
• Research chemical imports require end-use statement
• Stable compound; standard chemical packaging acceptable