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5-Methoxyindole from Germany

5-Methoxyindole contains methoxy substitution on the benzene ring of indole, classified under HTS 2933.99.0500 as modified aromatic indole. Key intermediate for melatonin synthesis.

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

Ether functionality doesn't override heterocyclic classification

Precursor to controlled substances; additional DEA documentation may apply

Position 5 vs 6 isomers; verify by HPLC chromatogram