Calcium 4-Phenylbutyrate from Mexico
Calcium 4-phenylbutyrate is the calcium salt of 4-phenylbutanoic acid. It is classified under tariff item 2915.60.00 as a salt of a butanoic acid derivative, per Chapter 29 note 5(C)(1). This compound is used in nutritional supplements and pharmaceutical formulations for treating urea cycle disorders.
Duty Rate — Mexico → Canada
0%
Import Tips
• Classify the product as a salt of butanoic acid under 2915.60.00
• Provide the salt form and purity on documentation
• Ensure compliance with Health Canada regulations if the product is for pharmaceutical use