Droperidol USP Powder
Droperidol is a butyrophenone derivative classified as a tranquilizer and antipsychotic agent primarily affecting the central nervous system. This USP-grade powder is a chemically defined heterocyclic compound with nitrogen hetero-atoms, specifically listed under HTS 2933.99.5800. It is used in pharmaceutical manufacturing for injectable formulations to manage agitation and nausea.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as a non-aromatic isomer
Non-aromatic heterocyclic compounds fall under the earlier 2933.39 subheading per chapter note on numerical order.
If pre-formulated into medicaments like injections
Mixed or formulated medicaments are classified in Chapter 30 rather than as pure chemical compounds.
If containing nucleic acid-like structures
Nucleic acids and derivatives shift to heading 2934, taking precedence over general heterocyclics.
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Import Tips & Compliance
• Verify DEA Schedule IV status and obtain necessary import permits before shipment
• Include Certificate of Analysis (COA) confirming USP purity and identity to avoid FDA holds
• Label shipments clearly as pharmaceutical API to prevent customs misclassification as general chemicals
Related Products under HTS 2933.99.58.00
Imipramine Hydrochloride API
Imipramine hydrochloride is a tricyclic antidepressant and the hydrochloride salt of imipramine, explicitly listed under HTS 2933.99.5800 as a psychotherapeutic agent affecting the CNS. This active pharmaceutical ingredient (API) is a chemically defined aromatic heterocyclic compound used in manufacturing tablets and capsules for depression treatment.
Droperidol Lactate Pharmaceutical Grade
Droperidol lactate is the lactate salt form of droperidol, a CNS-acting tranquilizer listed under HTS 2933.99.5800. As an organic salt of a listed heterocyclic compound, it remains classified with the parent droperidol per chapter note 3(C). Used primarily for parenteral formulations in surgical settings.
Imipramine Hydrochloride EP Grade
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.
Droperidol Base for Synthesis
Droperidol free base in pharmaceutical synthesis grade is the unsalified form of this antipsychotic tranquilizer, classified under HTS 2933.99.5800. As a chemically defined aromatic heterocyclic with nitrogen hetero-atoms primarily affecting the CNS, it matches the specific droperidol provision regardless of salt form.