2-Propylvaleric Acid Technical Grade from United States
Technical-grade valproic acid (2-propylpentanoic acid) used in chemical synthesis and research. This chemically defined saturated acyclic monocarboxylic acid is specifically named under this tariff item, distinguishing it from other fatty acids.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the product is valproic acid (2-propylpentanoic acid) and not a salt or ester
• Provide the chemical name and CAS number on the commercial invoice
• Ensure the technical grade is clearly documented for customs purposes