2933.39.92.00/Pyridine N-Oxide/Canada

Pyridine N-Oxide from Canada

Pyridine N-oxide is the N-oxidized derivative of pyridine, used in organic synthesis as oxidant and directing group. Falls under HTS 2933.39.92.00 as 'other' pyridine ring compound; N-oxide maintains unfused pyridine classification per HTS. Excluded if in coordination complexes.

Duty Rate — Canada → United States

6.5%

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
Calculate with your customs valueVerify classification with AI

Import Tips

• Oxidizer hazard class 5.1 (UN 1479); purity via HPLC

• Avoid Chapter 28 classification error

Pyridine N-Oxide from Canada — Import Duty Rate | HTS 2933.39.92.00