Rutin Methyl Ester from Japan

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 — Japan → United States

26%

Rate breakdown

9903.04.6213.5%Patented pharmaceutical articles that are the product of Japan, of a European Union member country, of South Korea, of Switzerland, or of Liechtenstein as provided for in subdivisions (c) and (f) of U.S. note 40 to this subchapter

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

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Import Tips

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