High-Purity D(-)-p-Hydroxyphenylglycine p-Toluenesulfonate Salt from Germany
p-Toluenesulfonic acid salt of D(-)-p-Hydroxyphenylglycine (>99.5% purity), HTS 2922.50.11.00 as organic acid salt of specified compound. Used in resolution of enantiomers.
Duty Rate — Germany → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Chiral HPLC method validation
• TsOH counterion quantification
• Patent status for exclusivity claims