Zaleplon API from Japan
Zaleplon is a non-benzodiazepine hypnotic containing an acetylaminopyrazole structure, imported as a drug under HTS 2933.19.3500. Used for short-term insomnia treatment with pyrazole as the core heterocyclic pharmacophore.
Duty Rate — Japan → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Provide controlled substance documentation (Schedule IV); DEA import permit required
• Confirm acetyl group integrity and pyrazole ring stability in COA
• Use 'Pharmaceutical Reference Standard' declaration for analytical standards