N-Ethyl-o-Toluenesulfonamide Pure from Mexico
N-Ethyl-o-Toluenesulfonamide Pure is a pure isomer sulfonamide intermediate used in the synthesis of optical brighteners, dyes, and pharmaceutical intermediates. It is a chemically defined organic compound with a sulfonamide group, classified under sulphonamides of heading 29.35. The pure form ensures consistent reactivity in downstream applications.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify the purity level, as impurities may affect classification
• Check if the product is subject to chemical export controls
• Declare the exact isomer (ortho) to avoid misclassification