Undecylenic Acid from United States
Undecylenic acid is an 11-carbon mono-unsaturated acyclic monocarboxylic acid with a terminal double bond, used primarily in antifungal medications. It classifies under tariff item 2916.19.00 as an 'other' unsaturated acyclic monocarboxylic acid. The product is a chemically defined compound meeting Chapter 29 requirements.
Duty Rate — United States → Canada
0%
Import Tips
• Provide the CAS number and structural formula to confirm the product is undecylenic acid and not a mixture
• If the product is for pharmaceutical use, ensure compliance with Health Canada regulations in addition to CBSA requirements
• Verify the purity level, as Chapter 29 applies to separate chemically defined compounds