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Rutin Methyl Ester from Mexico

This synthetic methyl ester of rutoside improves lipophilicity for novel drug delivery systems. HTS 2938.10.00.00 applies per ester classification in Chapter 29 notes, as a reproduced glycoside derivative. Research-grade powder for pharmaceutical development.

Duty Rate — Mexico → United States

110%

Rate breakdown

9903.04.6098.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

Include NMR spectra confirming ester linkage; declare lab/research use to avoid OTC drug scrutiny