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Quinazoline from Japan

Quinazoline is a bicyclic aromatic heterocyclic compound with a fused benzene and pyrimidine ring, classified under HTS 2934.99.44.00 as an other aromatic heterocyclic compound. It serves as a key intermediate in pharmaceutical synthesis for drugs targeting cancer and neurological disorders.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Provide chemical purity certificates and CAS number (275-558-7) for CBP verification as a chemically defined compound

Ensure SDS documentation for hazardous material handling during transport

Avoid misclassification as a finished pharmaceutical under Chapter 30 by importing as bulk intermediate