N-Phthalyl-L-Glutamic Anhydride from Germany
N-Phthalyl-L-Glutamic Anhydride is an aromatic imide derivative used as an intermediate in peptide synthesis and pharmaceutical production. Its carboxyimide-function structure qualifies it for tariff item 2925.19.00 as an imide other than saccharin.
Duty Rate — Germany → Canada
0%
Import Tips
• Verify the product is a separate chemically defined compound and not a mixture, per Chapter 29 Note 1(a)
• Keep documentation of the synthesis grade for potential CBSA verification