Thioridazine Hydrochloride from Mexico
Thioridazine hydrochloride, a piperidine phenothiazine, treats schizophrenia with antipsychotic properties. The unfused phenothiazine ring-system defines its placement in HTS 2934.30.5000 as other such heterocyclic compounds.
Duty Rate — Mexico → 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
• Comply with DEA schedules for phenothiazine imports; maintain chain-of-custody records
• Declare salt form explicitly with molecular formula to match heading notes on salts (note 3(C))
• Avoid misclassification by providing NMR spectra confirming ring structure