Fenproporex Hydrochloride from Mexico
Fenproporex hydrochloride is the salt form of fenproporex, a chemically defined nitrile-function organic compound used historically as an appetite suppressant. It falls under HTS 2926.30.10.00 as a specific INN compound and its salts within the nitrile-function compounds heading. This pure pharmaceutical intermediate is supplied as a white crystalline powder for research or formulation purposes.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Verify DEA scheduling as fenproporex is a controlled substance analog; obtain prior approval for import
• Ensure certificate of analysis confirms purity >98% to meet chemical definition requirements
• Label as 'research use only' to avoid therapeutic claims triggering FDA oversight