High-Purity 5-Benzoyl-4-Hydroxy-2-Methoxybenzenesulfonic Acid (99%+) from Japan
Laboratory-grade, high-purity version of the named compound for R&D in organic synthesis. Fits HTS 2914.50.10.00 as a separate chemically defined aromatic ketone with oxygen functions. Used in pharma intermediate development and analytical standards.
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%
Import Tips
• Supply HPLC purity certificates and CAS registry if available
• Segregate from solvent-dissolved forms to avoid note (e)
• Pitfall: small quantities misclassified as retail preparations