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Glutarimide from Canada

Glutarimide is a six-membered cyclic imide derived from glutaric acid, a carboxyimide-function compound. Falls under HTS 2925.19.91.00 as 'other' imides; used in production of pharmaceuticals like thalidomide analogs and as a corrosion inhibitor.

Duty Rate — Canada → United States

13.7%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Provide GC-MS purity certificate (>99%) to distinguish from polymer intermediates

Declare therapeutic end-use if applicable; DEA scrutiny possible for thalidomide precursors

Stable at room temp but document humidity control (<50% RH) during ocean freight