Umbelliferone (7-Hydroxycoumarin, CAS 93-35-6) from China
Umbelliferone (7-Hydroxycoumarin) is a coumarin derivative with a lactone ring, classified as a heterocyclic compound with oxygen hetero-atoms only. It is used as a UV filter in sunscreens and as a precursor in chemical synthesis.
Duty Rate — China → Canada
0%
Import Tips
• Provide the CAS number (93-35-6) and confirm the product is not formulated for retail sale
• If used in cosmetics, ensure compliance with Health Canada regulations
• Maintain records of the chemical composition for customs purposes