Dicumarol from United States
Dicumarol is a naturally-derived aromatic lactone anticoagulant originally isolated from spoiled sweet clover, classifiable under tariff item 2932.20.00 as a lactone compound with an oxygen-containing heterocyclic ring.
Duty Rate — United States → Canada
0%
Import Tips
• Provide the CAS number (66-76-2) and chemical structure documentation to CBSA for classification
• If used as a pharmaceutical, verify compliance with Health Canada drug regulations
• Ensure the product is a separate chemically defined compound per Chapter 29 Note 1(a)