Methoxsalen (8-Methoxypsoralen) from Germany
Methoxsalen, a furocoumarin derivative related to guaiacol structures, is used in PUVA therapy for psoriasis and classifies under HTS 2922.50.19.00 as an aromatic oxygen-function compound with drug application. Its phenolic methoxy group aligns with guaiacol derivatives.
Duty Rate — Germany → United States
16.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Submit IND/NDA references for controlled drug substance status
• Use light-protected packaging; validate photostability in import dossier
• Comply with DEA scheduling if impure lots exceed thresholds