5,5-Diethylbarbituric Acid Intermediate from Japan
Pure barbituric acid used as an intermediate for synthesizing 5,5-diethylbarbituric acid (barbital). It is a separate chemically defined organic compound with a pyrimidine ring, falling under tariff item 2933.52.00 as malonylurea (barbituric acid) and its salts.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the product is pure barbituric acid, not a derivative, to qualify for this tariff item
• Have a certificate of analysis ready to confirm chemical identity
• Check if the intermediate requires a controlled substances permit from Health Canada