Isophytol Pharmaceutical Grade USP from China
High-purity isophytol meeting USP standards for use in pharmaceutical synthesis of alpha-tocopherol (vitamin E). Classified under HTS 2905.22.2000 as a separate chemically defined acyclic terpene alcohol per Chapter 29 note (a). Supplied in drums with ≥98% purity and low impurity profile.
Duty Rate — China → United States
38.7%
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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Provide USP certificate of analysis and DMF reference if used in drug master files
• Ensure container labeling specifies 'isophytol' chemical name per INN nomenclature
• Confirm no added stabilizers beyond Chapter 29 note (f) preservation limits