L-Ascorbic Acid 2-Glucoside from United States
L-ascorbic acid 2-glucoside is a stable derivative of vitamin C where a glucose molecule is attached at position 2, preserving the lactone ring. It is used in cosmetics for skin brightening. As a chemically defined organic compound with a lactone structure, it is classified under tariff item 2932.20.00.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the CAS number (129499-78-1) and provide a certificate of analysis
• If the product is a glycoside, verify whether it is more specifically described elsewhere in Chapter 29, such as under sugar derivatives
• Keep technical documentation showing the lactone ring is the characteristic functional group