S-Phenyl Thioacetate from Germany
S-Phenyl thioacetate serves as a protected thiol equivalent in organic synthesis, releasing thiophenol under specific conditions. Under HTS 2930.90.92.51 as other organo-sulfur with S-C and C=O functions. Used in peptide and natural product synthesis.
Duty Rate — Germany → United States
3.7%
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
• HPLC purity certificate (>98%) essential for reagent classification
• Stable solid form reduces HazMat shipping costs vs. liquid thiols
• Verify no peroxide formation during storage; common stability issue