2935.90.13.00/7-(Hexadecylsulfonylamino)-1H-Indole/China

7-(Hexadecylsulfonylamino)-1H-Indole from China

7-(Hexadecylsulfonylamino)-1H-indole is a specialty sulfonamide used in pharmaceutical intermediate synthesis and organic electronics research. Specifically enumerated in HTS 2935.90.13.00. Long alkyl chain provides lipophilic properties for membrane transport applications.

Duty Rate — China → United States

0%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• DEA List I chemical watch list; may require import permit if precursor potential

• Custom synthesis documentation required for small volume research imports

• Molecular weight 407.66 confirmation via MS in CoA