Indole-3-Carboxaldehyde from Japan
Indole-3-carboxaldehyde features an aldehyde group at position 3 of the indole ring, remaining under HTS 2933.99.0500 as the named heterocyclic compound prevails over aldehyde function. Used in synthesis of pharmaceuticals and fragrances.
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
• Aldehyde function (2912) subordinate to specifically named heterocycle
• Air-sensitive compound; proper inert packaging required for transport
• Document synthetic route to confirm not derived from natural sources (Chapter 29 exclusion)