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2934.20.25.00/2-(4-Amino Phenyl)-6-Methyl Benzothiazole-7-Sulfonic Acid/Germany

2-(4-Amino Phenyl)-6-Methyl Benzothiazole-7-Sulfonic Acid from Germany

Sulfonated benzothiazole derivative specifically listed under HTS 2934.20.25.00 containing amino phenyl substitution and sulfonic acid functionality. Used in azo dye coupling and pharmaceutical intermediate applications. Meets Chapter 29 definition for chemically defined heterocyclic compounds.

Duty Rate — Germany → United States

10%

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
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Import Tips

• Include NMR/HPLC spectra confirming sulfonic acid position and aromatic substitution pattern

• Label as 'technical grade' vs 'USP grade' affects documentation; pharma intermediates require GMP certs

• Sulfonic acid content must be declared; sodium salt form may require reclassification review

2-(4-Amino Phenyl)-6-Methyl Benzothiazole-7-Sulfonic Acid from Germany — Import Duty Rate | HTS 2934.20.25.00