L-Phenylalanine Ethyl Ester Hydrochloride
L-Phenylalanine ethyl ester hydrochloride is the hydrochloride salt of the ethyl ester of phenylalanine, used in peptide synthesis. It is a separate chemically defined organic compound with an oxygen function, classified under heading 29.22. Esters of amino acids are classified with the parent acid.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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Import Tips & Compliance
• Ensure the product is not a peptide
• Provide the CAS number and purity certificate
• If used in pharmaceutical synthesis, verify GMP compliance
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