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(R)-α-Amino-1,4-Cyclohexadiene-1-Acetic Acid from Canada

(R)-α-Amino-1,4-cyclohexadiene-1-acetic acid is a chiral amino acid derivative explicitly named in HTS 2922.49.60.00, featuring amino and carboxylic acid oxygen functions. Used primarily in synthesis of enantiopure pharmaceuticals and fine chemicals. Classified here as an amino-acid other than those with multiple oxygen functions.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Provide stereochemical analysis (chiral HPLC) to confirm (R)-enantiomer identity matching the tariff description

Include REACH/ TSCA registration docs for US import compliance as a research chemical

Check for salt forms; classify with the acid per chapter note 3(C)(1)

(R)-α-Amino-1,4-Cyclohexadiene-1-Acetic Acid from Canada — Import Duty Rate | HTS 2922.49.60.00