L-Lysine Ethyl Ester Dihydrochloride from Mexico
This is the ethyl ester of lysine stabilized as dihydrochloride, used in peptide synthesis and research. HTS 2922.41.00 explicitly includes lysine esters and their salts as oxygen-function amino-derivatives.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Handle as hazardous material if moisture-sensitive; provide ester confirmation via NMR
• Small quantities for research ease clearance