Quinazoline from Canada
Quinazoline is a bicyclic heterocyclic compound featuring a fused benzene and pyrimidine ring, classified under HTS 2934.99.90.01 as 'other' heterocyclic compounds. It serves as a key intermediate in pharmaceutical synthesis for drugs targeting cancer and neurological disorders.
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
Import Tips
• Provide Certificate of Analysis (CoA) confirming chemical purity and structure to avoid misclassification as mixtures
• Ensure proper Hazard Communication labeling per GHS for safe transport of reactive heterocyclic compounds
• Verify REACH compliance if transshipping through EU to prevent customs holds on pharmaceutical intermediates