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2909.49.20.00/Isopropylideneglycerol (Solketal)/Mexico

Isopropylideneglycerol (Solketal) from Mexico

Solketal is a protected glycerol ether (acetonide) used as a chiral building block in synthesis. It meets HTS 2909.49.20.00 as a chemically defined glycerol ether derivative. Key intermediate for pharmaceuticals.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Provide NMR spectra confirming acetonide protection on glycerol

• Declare as research chemical if lab quantities to simplify entry