(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
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
• 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