α-Phenylpyridylacetic acid, methyl ester from Mexico
α-Phenylpyridylacetic acid methyl ester is a pyridine carboxylic acid ester with a phenyl group, containing an unfused pyridine ring. It serves as an intermediate in pharmaceutical synthesis, including anti-inflammatory agents. This compound is classified under tariff item 2933.39.00 as a heterocyclic compound with a nitrogen hetero-atom.
Duty Rate — Mexico → Canada
0%
Import Tips
• Declare the ester form and ensure it is not classified under a more specific heading
• Provide the chemical structure and synthesis purpose to customs
• Verify if the product is subject to pharmaceutical import regulations if intended for drug manufacturing