2-Amino-1-(4-methoxyphenyl)ethan-1-one Hydrochloride from Mexico
This amino-ketone hydrochloride features methoxy substitution and classifies under HTS 2922.39.5000 as a salt of an oxygen-function amino-ketone. Used in synthesis of beta-adrenergic drugs.
Duty Rate — Mexico → 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 chiral purity if enantiopure; declare complete IUPAC name
• Methoxy compounds scrutinized for Chapter 29 note compliance on oxygen functions