L-Methamphetamine Tartrate
L-methamphetamine tartrate salt is classified under HTS 2939.45.00.00 as a salt of levomethamphetamine, an ephedra alkaloid derivative. This form provides pharmaceutical stability for nasal decongestant applications.
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 carboxylic acid function of tartrate counterion
Chapter note 3(C)(1) classifies inorganic salts of organic compounds with the organic parent; alkaloid takes precedence.
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Import Tips & Compliance
• Provide pharmacopeial references (USP/NF) confirming medicinal grade specifications
• Include batch manufacturing records showing no racemization during synthesis
• Pre-clear with FDA for drug master file status if destined for approved pharmaceuticals
Related Products under HTS 2939.45.00.00
Levomethamphetamine Hydrochloride
Levomethamphetamine hydrochloride is the salt form of levomethamphetamine, a derivative of ephedrine alkaloids classified under HTS 2939.45.00.00 as it falls within alkaloids of ephedra and their salts. This pure chemical compound is used primarily in pharmaceutical nasal decongestants and meets chapter 29 requirements for chemically defined organic compounds.
D-Methamphetamine Hydrochloride (Racemic)
D-methamphetamine racemate hydrochloride is the salt of the racemic mixture of methamphetamine, explicitly covered under HTS 2939.45.00.00 as an alkaloid derivative of ephedra. This chemically defined compound is imported for research and limited pharmaceutical applications.
Levomethamphetamine Base (Freebase)
Pure levomethamphetamine in its freebase form, not as a salt, qualifies under HTS 2939.45.00.00 covering levomethamphetamine and its salts. As a chemically defined ephedra alkaloid derivative, it meets Chapter 29 requirements for separate organic compounds.
Methamphetamine Sulfate Salt
Methamphetamine sulfate represents one of the acceptable salt forms explicitly included in HTS 2939.45.00.00 for methamphetamine(INN) and derivatives. This pure, chemically defined compound is used in analytical standards and pharmaceutical research.