Benzyl 4-Phenylbutyrate from Mexico
Benzyl ester of 4-phenylbutyric acid, classified with parent aromatic acid in HTS 2915.60.10.00. Protecting group reagent in peptide synthesis and pharmaceutical manufacturing.
Duty Rate — Mexico → United States
15.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Document organic alcohol esterification per Chapter 29 note (A); provide stability data for transport; avoid benzyl alcohol mixture confusion