Naphth[1,2-d]-[1,2,3]-Oxadiazole-5-Sulfonic Acid from United States
Naphth[1,2-d]-[1,2,3]-oxadiazole-5-sulfonic acid, a fused heterocyclic compound with an oxadiazole ring. This chemically defined compound is used in dye and pharmaceutical intermediates.
Duty Rate — United States → Canada
0%
Import Tips
• This compound is a separate chemically defined heterocyclic compound per Chapter 29 Note 1
• Provide the CAS number and purity for customs
• Verify if the product is subject to any environmental regulations