Hexobarbital from Japan
Hexobarbital is a short-acting barbiturate used in research and historically in medicine. Its structure is based on malonylurea with a pyrimidine ring, making it classifiable under tariff item 2933.54.00.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the product is not formulated for retail sale, which could shift classification
• Verify the end-use to determine if additional permits apply
• Provide the chemical structure on the customs declaration to support the tariff item