Ethyl 2-keto-4-phenylbutanoate (98% purity, pharma grade) from China
Ethyl 2-keto-4-phenylbutanoate (98% purity, pharma grade) is a high-purity version of the chemically defined β-keto ester with ketone and ester functions. It qualifies under 2918.30.00 as a carboxylic acid with ketone function, meeting pharmaceutical standards for intermediates.
Duty Rate — China → Canada
0%
Import Tips
• Provide a certificate of analysis showing 98% purity and pharma-grade quality
• Ensure the product does not contain added solvents or stabilizers beyond permitted levels
• Confirm the ketone and ester are the only oxygen functions for classification