Ethchlorvynol USP Powder
Pharmaceutical-grade ethchlorvynol powder meeting USP standards, a halogenated derivative of acyclic alcohol used primarily as a sedative-hypnotic. Classified under HTS 2905.51.00.00 as a separate chemically defined organic compound per Chapter 29 note (a). Supplied as pure active ingredient for compounding or formulation.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If formulated into capsules or tablets
Finished medicaments containing ethchlorvynol shift to Chapter 30 as pharmaceutical products, not pure organic compounds.
If containing heterocyclic ring structure
Presence of qualifying heterocyclic components would classify under heading 2933 for heterocyclic compounds instead of acyclic alcohols.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Obtain DEA import license as it's a controlled substance (Schedule IV); provide Certificate of Analysis and pharmacopeial compliance docs; avoid misclassification as finished drug product
Related Products under HTS 2905.51.00.00
Ethchlorvynol Pharmaceutical Intermediate
High-purity ethchlorvynol serving as a key intermediate for sedative formulations, a nitrosated/halogenated acyclic alcohol derivative. Falls under 2905.51.00.00 as a chemically defined compound for chemical/pharma synthesis. Packaged in bulk for industrial use.
Ethchlorvynol with Stabilizer Additive
Stabilized ethchlorvynol containing approved anticaking agent for safe transport, remaining a pure halogenated acyclic alcohol derivative. Classified in 2905.51.00.00 per Chapter note (f) allowing stabilizers necessary for preservation. Used in pharma manufacturing.
Bulk Ethchlorvynol for Synthesis
Bulk ethchlorvynol chemical for organic synthesis in pharmaceutical R&D, a defined sulfonated/nitrated acyclic alcohol per Chapter notes. HTS 2905.51.00.00 applies to this pure compound not excluded by Chapter exclusions. Supplied in industrial drums.
Purified Ethchlorvynol Crystals
Crystalline form of purified ethchlorvynol, a specific INN halogenated acyclic alcohol derivative for medicinal chemistry. Classed under 2905.51.00.00 as chemically defined organic compound without exclusions. For precise formulation control.