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Imipramine Hydrochloride EP Grade from Canada

European Pharmacopoeia (EP) grade imipramine hydrochloride is the high-purity salt form of this tricyclic antidepressant, specifically provided for under HTS 2933.99.5800. This aromatic heterocyclic compound with nitrogen hetero-atoms affects the CNS and serves as the key API for generic antidepressant medications.

Duty Rate — Canada → United States

10%

Rate breakdown

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

Import Tips

Include EP Certificate of Analysis alongside US DMF for dual-compliance imports

Test for related substances per EP monograph to preempt FDA laboratory analysis

Use nitrogen-flushed packaging to protect from oxidative degradation