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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for its structural analog without ethynyl substitution
Non-ethinylated cyclic carbamates may classify under other cyclic amides if not specifically named as ethinamate.
If prepared as a bulk intermediate for hormone synthesis
Prodrugs or intermediates used primarily as hormones fall under Chapter 30 per heading 2937 notes.
If personal effects or samples under $800 value
Small quantities for personal lab use qualify for duty-free entry under article processing provisions.
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Import Tips & Compliance
• Include EP certificate and HPLC purity certificate (>99.5%) to demonstrate compliance with pharmacopoeial monograph
• Label shipments clearly as 'chemical reference material - not for human consumption' to avoid FDA drug import alerts
• Check for REACH compliance if transshipping from EU to ensure no restricted substance violations
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 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.
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.