Tilidine Mesylate from Mexico
Tilidine mesylate, the methanesulfonate salt of tilidine, is imported as a stable form for API production under tariff item 2922.44.00. As an INN salt of an oxygen-function amino-acid, it aligns with Chapter 29 notes.
Duty Rate — Mexico → Canada
0%
Import Tips
• Document the synthesis route and purity to confirm it is a salt of tilidine, not a different derivative
• Check if the mesylate salt is listed under Canadian controlled substance schedules
• Provide a material safety data sheet (MSDS) for customs clearance