Probarbital from Mexico
Probarbital is 5-ethyl-5-isopropylbarbituric acid, a barbituric acid derivative with a pyrimidine ring. It is used as a sedative or hypnotic. As a malonylurea compound, it is classified under tariff item 2933.52.00.
Duty Rate — Mexico → Canada
0%
Import Tips
• Obtain a CDSA import permit from Health Canada, as probarbital is a controlled substance
• Confirm the product is in bulk form, not measured doses, to stay in Chapter 29
• Include the chemical structure and purity data in your customs declaration