2930.90.92.51/S-Phenyl Thioacetate/Mexico

S-Phenyl Thioacetate from Mexico

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 — Mexico → 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
Calculate with your customs valueVerify classification with AI

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

S-Phenyl Thioacetate from Mexico — Import Duty Rate | HTS 2930.90.92.51