Coumarin (CAS 91-64-5) from Germany
Coumarin is the parent compound of the coumarin family, featuring a lactone ring with an oxygen hetero-atom. It is primarily used as a fragrance ingredient and in the synthesis of other chemicals.
Duty Rate — Germany → Canada
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Import Tips
• Declare the CAS number (91-64-5) and ensure the product is a separate chemically defined compound
• If used in food or beverages, verify Health Canada approval
• Keep the product's purity certificate available for CBSA inspection