6-Mercaptopurine Monohydrate from Mexico
Pharmaceutical grade 6-mercaptopurine monohydrate is the hydrated form of the thiopurine drug used in acute lymphoblastic leukemia treatment. Falls under HTS 2934.99.30.00 as a drug form of aromatic heterocyclic compound.
Duty Rate — Mexico → 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
• Specify water content (typically 10-15%) in COA as it affects dosing calculations
• Validate drying procedures in manufacturing documentation for consistent hydrate form
• Use climate-controlled shipping to maintain monohydrate stability during ocean transit