7-(Hexadecylsulfonylamino)-1H-Indole from Germany
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 — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
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