</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Prednisone Hemisuccinate from Japan

Prednisone hemisuccinate is a succinate ester derivative of prednisone designed for parenteral administration in its water-soluble form, exerting glucocorticoid hormonal effects. Classified under HTS 2937.29.90.30 as a prednisone ester used primarily as a hormone. It converts rapidly in vivo to active prednisone.

Duty Rate — Japan → United States

0%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))

Import Tips

Include DMF Type II for API; validate endotoxin levels <0.5 EU/mg

Avoid bulk packaging confusion with finished vials

Precise ester nomenclature prevents Customs reclassification