Senecionine from United States
Senecionine is an otonecine-class pyrrolizidine lactone alkaloid used in toxicology research. It contains an oxygen-containing heterocyclic lactone ring. As a separate chemically defined organic compound, it falls under tariff item 2932.20.00 for lactones.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the product is a pure alkaloid and not a salt or derivative that would be classified elsewhere
• If it is a salt, Chapter 29 Note 5(C) may apply
• Provide the CAS number and purity certificate to the CBSA for classification support