Dopamine Hydrochloride from Canada
Dopamine hydrochloride is the hydrochloride salt of dopamine, a natural catecholamine hormone used primarily for renal perfusion in shock therapy. Classified under HTS 2937.90.2000 as a catecholamine hormone derivative with dopaminergic and adrenergic hormonal actions. It is a chemically pure organic compound per Chapter 29 scope.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Supply reference to catecholamine chemical structure and FDA Orange Book listing
• Use amber packaging declarations to address auto-oxidation risks
• Avoid generic 'chemical' labeling; specify 'hormone API' to secure correct heading