Benzyl 4-Phenylbutyrate from Canada
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 — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document organic alcohol esterification per Chapter 29 note (A); provide stability data for transport; avoid benzyl alcohol mixture confusion