D(-)-p-Hydroxyphenylglycine Tromethamine Salt
Tromethamine (TRIS) salt of d(-)-p-Hydroxyphenylglycine, classified in HTS 2922.50.11.00 per note (C)(2) as salt between organic acid and base, last in numerical order. Used for pH-buffered pharma formulations.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If emphasizing amino-alcohol function
Tromethamine-dominant salts may classify under amino-alcohol-phenols.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• ,pH specification critical for intended use validation
• TRIS content may require separate TSCA if >threshold
Related Products under HTS 2922.50.11.00
D(-)-p-Hydroxyphenylglycine Calcium Salt
This is the calcium salt form of d(-)-p-Hydroxyphenylglycine, a chemically defined aromatic amino-acid-phenol compound with oxygen function, classified under HTS 2922.50.11.00 per Chapter 29 note (C)(1) for inorganic salts of organic compounds. It serves as a key intermediate in pharmaceutical synthesis, particularly for beta-lactam antibiotics.
D(-)-p-Hydroxyphenylglycine Sodium Salt
Sodium salt of d(-)-p-Hydroxyphenylglycine, an aromatic oxygen-function amino-acid salt explicitly covered by HTS 2922.50.11.00 as per Chapter 29 classification rules for salts of organic compounds. Widely used in the manufacturing of semisynthetic penicillins and cephalosporins.
D(-)-p-Hydroxyphenylglycine Hydrochloride Salt
Hydrochloric acid salt of d(-)-p-Hydroxyphenylglycine, a specific aromatic amino-acid-phenol salt under HTS 2922.50.11.00, classified with the parent organic compound per Chapter 29 note (C)(1). Primarily imported for use in chiral synthesis of pharmaceutical actives.
D(-)-p-Hydroxyphenylglycine Potassium Salt
Potassium salt derivative of d(-)-p-Hydroxyphenylglycine, fitting HTS 2922.50.11.00 as an inorganic salt of a chemically defined aromatic amino-acid-phenol. Used in bioprocesses for antibiotic side-chain synthesis.
D(-)-p-Hydroxyphenylglycine Magnesium Salt Hydrate
Hydrated magnesium salt of d(-)-p-Hydroxyphenylglycine, classified under HTS 2922.50.11.00 as a salt of the specified organic compound, allowable under Chapter 29 note (d) for water-dissolved forms if transport-appropriate. Applied in chiral resolution processes.
Sterile D(-)-p-Hydroxyphenylglycine Ammonium Salt
Ammonium salt of d(-)-p-Hydroxyphenylglycine in sterile grade, under HTS 2922.50.11.00 for organic base salts per Chapter 29 note (C)(2). Intended for sterile fermentation media in antibiotic production.