Isopropphenazone from Mexico
Isopropphenazone is an isopropyl-substituted derivative of phenazone, maintaining the unfused pyrazole ring. It serves as a pharmaceutical intermediate in the synthesis of active ingredients. This product is classified under tariff item 2933.11.00 as a phenazone derivative.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the chemical structure and purity with a certificate of analysis to support classification
• If importing for research purposes, check if a Controlled Drugs and Substances Act exemption applies
• Keep records of the end-use to facilitate CBSA clearance