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2922.50.19.00/Methoxsalen (8-Methoxypsoralen)/Japan

Methoxsalen (8-Methoxypsoralen) from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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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

Methoxsalen (8-Methoxypsoralen) from Japan — Import Duty Rate | HTS 2922.50.19.00