p-Hydroxyphenyl Glycine Methyl Ester Hydrochloride from Mexico
p-Hydroxyphenyl Glycine Methyl Ester Hydrochloride is the hydrochloride salt of the methyl ester derived from (R)-α-Amino-4-hydroxybenzene acetic acid. It is used in peptide synthesis and pharmaceutical applications, classifiable under this tariff item per ester and salt rules.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify the ester is derived from an acid-function compound and the salt is inorganic, classifying with the parent compound
• Provide the CAS number and intended use to CBSA for accurate classification