p-Nitrophenol EP/BP Pharmaceutical Grade from Canada
European Pharmacopoeia/British Pharmacopoeia grade p-nitrophenol for pharmaceutical synthesis, classified under HTS 2908.99.20.00 as a chemically defined nitrated phenol derivative. Used in production of antimalarial drugs and hormone analogs.
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 EP/BP compliance certificate and residual solvent analysis per ICH Q3C guidelines
• FDA registration required for pharmaceutical intermediates; include DMF if applicable
• Sterile packaging mandatory; contamination leads to quarantine at port