Ethyl 2-(2-aminothiazol-4-yl)-2-hydroxyiminoacetate from Germany
Hydroxyimino variant of aminothiazole intermediate listed in HTS 2934.10.70.00. Synthetic precursor for beta-lactam antibiotics with unfused thiazole ring structure. Pure compound classification under Chapter 29 heterocyclic provisions.
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
Import Tips
• Include chiral purity analysis if enantiomerically pure for pharmaceutical grade
• Use temperature-controlled shipping for hydroxyimino stability per safety transport notes
• Reference US DMF if registered for drug master file compliance