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Mecloqualone Mesylate Salt from Japan

Mecloqualone mesylate is a salt of mecloqualone (INN), a non-benzodiazepine sedative featuring a pyrimidine ring in its heterocyclic structure. It qualifies for HTS 2933.55.00.00 as a named compound or salt thereof, fitting chapter notes for organic compounds with nitrogen hetero-atoms only. Used in analytical chemistry and toxicology studies.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

Import Tips

Provide salt stoichiometry confirmation via NMR; comply with FDA import alerts for controlled analogs

Avoid repackaging without stability data to prevent dust contamination issues

Mecloqualone Mesylate Salt from Japan — Import Duty Rate | HTS 2933.55.00.00