Pharma-Grade Butyraldehyde from Canada
Pharmaceutical-grade butyraldehyde (normal butanal) meets USP/EP standards for synthesis of active pharmaceutical ingredients like vitamins. It is the chemically defined normal isomer under HTS 2912.19.25.00, acyclic aldehyde without other oxygen function. Low impurity levels ensure compliance with Chapter 29 purity requirements.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide pharmacopeia certificates and isomer-specific HPLC chromatograms for CBP verification
• Declare as UN1129 PG II with child-resistant packaging if for pharma end-use to meet FDA import alerts
• Monitor REACH/ TSCA registration; failure to pre-register triggers FDA holds on pharma intermediates