R-Mandelic Acid Pharmaceutical Intermediate from Japan
R-enantiomer of mandelic acid, a chiral aromatic carboxylic acid with alcohol function, used as intermediate for antibiotics. HTS 2918.19.1200 applies as a chemically defined organic compound and stereoisomer exception. Meets pharmacopeia specs for drug synthesis.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide enantiomeric excess (ee%) certificate for customs; label as intermediate to avoid end-use scrutiny; check for salt forms that follow acid classification per note