Cyclohexanone Pharmaceutical Intermediate from Canada
Ultra-pure cyclohexanone (>99.9%) used in synthesis of pharmaceutical intermediates and agrochemicals. Meets strict impurity profiles for medicinal chemistry applications under Chapter 29 pure compound rules. Free of heavy metals and chlorinated impurities.
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
• Provide GMP/ISO 9001 certifications; declare pharmaceutical end-use for FDA prior notice; ensure <1 ppm heavy metals via certificate of analysis