Cathine (INN) and its salts
Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives. > Alkaloids of ephedra and their derivatives; salts thereof: > Cathine (INN) and its salts > Cathine (INN) and its salts
Duty Rate (from China)
Products classified under Tariff item 2939.43.00.00
Cathine Hydrochloride
Cathine hydrochloride is the hydrochloride salt of cathine, a naturally occurring alkaloid derived from Ephedra plants and reproduced synthetically for pharmaceutical applications. It is a separate chemically defined organic compound, and as a salt of cathine, it falls under tariff item 2939.43.00, which covers cathine (INN) and its salts.
2939.43.00Cathine Phosphate Powder
Cathine phosphate is a stable phosphate salt of cathine alkaloid, chemically defined and produced synthetically for use as a pharmaceutical reference standard or active ingredient precursor. As a salt of cathine, it is classified under tariff item 2939.43.00, which specifically includes cathine (INN) and its salts.
2939.43.00Cathine Sulfate
Cathine sulfate is a pharmaceutically pure salt form of cathine (norpseudoephedrine), an ephedra-derived sympathomimetic alkaloid used in drug synthesis. As a salt of cathine, it falls under tariff item 2939.43.00, which covers cathine (INN) and its salts.
2939.43.00Pharmaceutical Grade Cathine (S)-Cathine Tartrate
(S)-Cathine tartrate is the tartrate salt of the specific enantiomer of cathine, a synthetic reproduction of the natural ephedra alkaloid, meeting USP standards for drug intermediates. As a salt of cathine, it is classified under tariff item 2939.43.00, which includes cathine (INN) and its salts.
2939.43.00Research Grade Cathine Bromide
Research grade cathine bromide is a salt of cathine used for analytical chemistry and neuroscience studies, derived from synthetic reproduction of the ephedra alkaloid. As a salt of cathine, it falls under tariff item 2939.43.00, which covers cathine (INN) and its salts.