D(-)-p-Hydroxyphenylglycine Magnesium Salt Hydrate from China
Hydrated magnesium salt of d(-)-p-Hydroxyphenylglycine, classified under HTS 2922.50.11.00 as a salt of the specified organic compound, allowable under Chapter 29 note (d) for water-dissolved forms if transport-appropriate. Applied in chiral resolution processes.
Duty Rate — China → 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
• Quantify bound water in CoA to confirm note (d) compliance; excess solvent risks 3824 shift
• Hygroscopic nature requires sealed packaging; declare moisture % for accurate valuation
• Avoid anti-caking agents beyond note (f) limits to maintain pure compound status