2939.20.00.50/Cinchonine Base/Mexico

Cinchonine Base from Mexico

Cinchonine free base alkaloid from cinchona used in stereoselective synthesis and alkaloid research. Classified HTS 2939.20.0050 as other cinchona alkaloid. Research chemical grade.

Duty Rate — Mexico → United States

0%

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
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Import Tips

• Melting point 263-264°C confirmation

• NMR verification of methoxyquinoline moiety

• Declare research vs commercial intent

Cinchonine Base from Mexico — Import Duty Rate | HTS 2939.20.00.50