Temazepam Base from Japan
Pure temazepam base, a benzodiazepine metabolite used for insomnia treatment. HTS 2933.91.0050 covers this named INN heterocyclic nitrogen compound in pure form. Imported for conversion to salts or direct formulation.
Duty Rate — Japan → United States
0%
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
• Base form requires pH stability data for customs chemical identity verification
• Declare exact INN name and CAS number (846-50-4) on commercial invoice
• Monitor for re-export requirements under international drug control treaties