Ethinamate Analytical Grade Crystals
High-purity ethinamate crystals (≥99.8%) for use in chromatography standards and spectroscopic analysis in organic chemistry research. This chemically defined cyclic carbamate derivative is specifically provided for under HTS 2924.24.00.00 as per chapter note (a). Not intended for medicinal administration.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified by its ethynyl alcohol precursor structure
Alcohol-function derivatives might shift to earlier oxygen-function headings if carbamate ignored.
If mixed with >1% impurities or stabilizers
Prepared binders or chemical mixtures not purely chemically defined fall under Chapter 38.
If industrial bulk for pesticide synthesis
Vegetable alkaloid derivatives or intermediates for crop protection classify differently.
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Import Tips & Compliance
• Use UN-approved chemical packaging with proper hazard labels (non-hazardous but sedative class)
• Provide NMR/IR spectra in documentation to verify structure matches INN ethinamate
• Avoid bulk packaging over 1kg to minimize scrutiny for illicit pharmaceutical production
Related Products under HTS 2924.24.00.00
Ethinamate USP Powder
Pharmaceutical-grade ethinamate powder meeting United States Pharmacopeia standards, a cyclic carbamate used historically as a sedative-hypnotic. Classified under HTS 2924.24.00.00 as it is the specific chemically defined compound ethinamate (INN), a derivative of cyclic amides of carbonic acid. Supplied as pure active pharmaceutical ingredient for research or formulation.
Ethinamate EP Reference Standard
European Pharmacopoeia certified ethinamate, provided as a high-purity crystalline powder for analytical and quality control testing in pharmaceutical labs. Falls under HTS 2924.24.00.00 per chapter notes for separate chemically defined organic compounds, specifically this INN-designated cyclic carbamate. Used primarily as a calibration standard rather than active therapeutic agent.
Ethinamate Research Grade 100g Pack
Laboratory research quantity of ethinamate (100g amber glass bottle), a non-narcotic sedative cyclic carbamate for neuroscience and pharmacology studies. Precisely matches HTS 2924.24.00.00 as the named INN compound under amide-function compounds of carbonic acid. Stabilized with minimal anticaking agent per chapter note (f).
Ethinamate (1-Ethynylcyclohexyl Carbamate)
Pure ethinamate, systematically named 1-ethynylcyclohexyl carbamate, supplied as white powder for forensic and toxicological reference standards. Classified in HTS 2924.24.00.00 as the specific INN compound among cyclic carbamate derivatives. Used in calibration of GC-MS instruments for drug detection.