3-(N-Ethylanilino)Propionic Acid Methyl Ester from Mexico
3-(N-Ethylanilino)propionic acid methyl ester is a specific ester of an amino-acid derivative listed in HTS 2922.49.10.00. Used as intermediate in pharmaceutical synthesis. Aromatic structure with ester function qualifies it here.
Duty Rate — Mexico → United States
15.8%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include synthetic route summary to verify structure
• Monitor ester hydrolysis stability for transport
• Declare CAS if available for faster clearance