(R)-α-Amino-1,4-Cyclohexadiene-1-Acetic Acid Sodium Salt
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.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not one of the two specifically named compounds
Other amino-acid esters fall under general 2922.49 provisions.
If sodium content dominates and considered inorganic salt
High inorganic character shifts to chapter 28 salts.
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Import Tips & Compliance
• 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
Related Products under HTS 2922.49.60.00
3-Aminocrotonic Acid Methyl Ester
3-Aminocrotonic acid methyl ester is a chemically defined organic compound featuring both amino and ester oxygen functions, specifically listed under HTS 2922.49.60.00. It serves as a key intermediate in organic synthesis, particularly for pharmaceuticals and agrochemicals. This product falls under heading 2922 as an amino-acid ester with a single type of oxygen function.
(R)-α-Amino-1,4-Cyclohexadiene-1-Acetic Acid
(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.
3-Aminocrotonic Acid Methyl Ester Hydrochloride Salt
The hydrochloride salt of 3-aminocrotonic acid methyl ester, classified with the parent ester under HTS 2922.49.60.00 per chapter note 3(C)(1). This stabilized form is commonly used in pharmaceutical manufacturing to improve handling and solubility. It maintains the amino-ester oxygen function characteristic of heading 2922.
High Purity 3-Aminocrotonic Acid Methyl Ester ≥99%
Pharmaceutical-grade 3-aminocrotonic acid methyl ester with ≥99% purity, explicitly named in HTS 2922.49.60.00. Supplied with stabilizer for safe transport per chapter note (f). Critical intermediate for H1-receptor antagonist synthesis.