(R)-α-Amino-1,4-Cyclohexadiene-1-Acetic Acid Sodium Salt from Japan
Sodium salt form of (R)-α-Amino-1,4-cyclohexadiene-1-acetic acid, specifically provided for under HTS 2922.49.60.00 following chapter note 3(C)(1) for inorganic salts of organic acids. Used in biotech applications requiring water-soluble amino acid derivatives. Retains classification as the named amino-acid salt.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Metal content analysis required to distinguish from organic base salts under note 3(C)(2)
• Provide counterion exchange documentation if converted from other salt forms
• Avoid bulk packaging that suggests chapter 28 inorganic classification