2-Aminothiazole-4-Acetic Acid from China
2-Aminothiazole-4-acetic acid is a thiazole derivative featuring an amino group and an acetic acid moiety on the aromatic ring. It is a key intermediate in the synthesis of cephalosporin antibiotics, and its structure contains an unfused thiazole ring, qualifying it under tariff item 2934.10.00.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is pure and not mixed with other compounds to qualify under Chapter 29
• Have a certificate of analysis ready to confirm the chemical identity
• Verify if the product requires a controlled substance permit, as some thiazole derivatives are monitored