Fludarabine Phosphate from Mexico
Fludarabine phosphate is a purine nucleoside analog (adenosine derivative) prodrug for chronic lymphocytic leukemia, with phosphorylated sugar moiety. As chemically defined nucleic acid salt drug, classifies HTS 2934.99.4700 heterocyclic drugs. Phosphate group integral to structure.
Duty Rate — Mexico → United States
3.7%
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
• Refrigerated shipping (2-8°C); phosphate salt solubility data required; EU-Japan DMF reference for global supply chain validation