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Cyclopropylfentanyl from Mexico

Cyclopropylfentanyl is a fentanyl derivative with a cyclopropyl group on the amide, retaining the core piperidine nitrogen and pyridine-related heterocycle. It is covered by HTS 2933.34.00.00 as an other fentanyl derivative, a separate chemically defined compound. Used in analytical and pharmaceutical development.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Document analog status for Schedule I controls; ensure no impurities pushing to mixtures outside chapter scope; pre-clear with port director for high-risk chemicals