Indole-3-Methanol from Japan
Indole-3-methanol (gramine precursor) features a hydroxymethyl group on indole, under HTS 2933.99.0500 with heterocycle precedence over alcohol function. Used in alkaloid total synthesis.
Duty Rate — Japan → 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
Import Tips
• Primary alcohol function (2906) subordinate to named heterocycle
• Hygroscopic solid; moisture-proof packaging essential
• Common name 'gramine methiodide' salt - classify with free base