Pyridine-3-carboxylic Acid (Nicotinic Acid) (CAS 59-67-6) from Mexico
Nicotinic acid, also known as pyridine-3-carboxylic acid or vitamin B3, is a pyridine derivative with a carboxylic acid group at the 3-position. It is essential for human nutrition and used in pharmaceutical and food applications. The pyridine ring structure is the primary determinant for classification under this tariff item, despite the carboxylic acid function.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify whether the product is classified as a vitamin (which may fall under other headings if put up for retail sale as a food supplement)
• Provide the CAS number (59-67-6) and intended use documentation
• Ensure compliance with Health Canada regulations if imported for nutritional purposes