Other
Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives. > Other, of vegetal origin: > Cocaine, ecgonine; salts, esters and other derivatives thereof > Other > Other
Duty Rate (from China)
Subheadings
Products classified under Tariff item 2939.79.00
Berberine Sulfate
Berberine sulfate is a salt of berberine, an isoquinoline alkaloid obtained from plants such as goldenseal and barberry. It is used in herbal supplements for its antimicrobial and anti-inflammatory properties. As a salt of a vegetal-origin alkaloid not more specifically classified elsewhere, it falls under tariff item 2939.79.00.
Boldine
Boldine is a natural aporphine alkaloid extracted from the leaves of the boldo tree (Peumus boldus). It is used as an antioxidant and choleretic agent in dietary supplements and research. Being a vegetal-origin alkaloid not covered by a more specific subheading, it classifies under tariff item 2939.79.00.
Caffeine Anhydrous USP
Caffeine anhydrous is a purified natural alkaloid derived from coffee beans or tea leaves. It is widely used in beverages, dietary supplements, and pharmaceutical formulations. As a vegetal-origin alkaloid not listed under a more specific subheading, it falls under tariff item 2939.79.00.
Chelerythrine Chloride
Chelerythrine chloride is a salt of chelerythrine, a benzophenanthridine alkaloid found in greater celandine (Chelidonium majus). It is used in research as a protein kinase C inhibitor. As a salt of a vegetal-origin alkaloid not more specifically classified, it falls under tariff item 2939.79.00.
Cryptolepine Hydrochloride
Cryptolepine hydrochloride is a salt of cryptolepine, an indoloquinoline alkaloid from Cryptolepis sanguinolenta, a plant used in traditional African medicine. It is studied for antimalarial and antimicrobial properties. As a salt of a vegetal-origin alkaloid, it classifies under tariff item 2939.79.00.
Evodiamine
Evodiamine is a quinolone alkaloid extracted from the fruit of Evodia rutaecarpa, a plant used in traditional Chinese medicine. It is used in weight loss supplements for its thermogenic effects. As a vegetal-origin alkaloid not more specifically classified, it falls under tariff item 2939.79.00.
Higenamine HCl
Higenamine hydrochloride is a salt of higenamine, a phenylethylamine alkaloid found in plants such as sacred lotus (Nelumbo nucifera). It is used in pre-workout supplements for its stimulant effects. As a salt of a vegetal-origin alkaloid, it classifies under tariff item 2939.79.00.
Hordenine Hydrobromide
Hordenine hydrobromide is a salt of hordenine, a phenethylamine alkaloid found in barley and bitter orange. It is used in dietary supplements for its stimulant and fat-burning properties. As a salt of a vegetal-origin alkaloid, it falls under tariff item 2939.79.00.
Nicotine Bitartrate Dihydrate
Nicotine bitartrate dihydrate is a water-soluble salt of nicotine, an alkaloid extracted from tobacco leaves. It is used in smoking cessation products such as lozenges and gum. As a salt of a vegetal-origin alkaloid, it classifies under tariff item 2939.79.00.
Palmatine Chloride
Palmatine chloride is a protoberberine alkaloid salt derived from plants such as Corydalis yanhusuo. It is used in traditional Chinese medicine for pain relief and anti-inflammatory effects. As a salt of a vegetal-origin alkaloid, it falls under tariff item 2939.79.00.
Protopine
Protopine is an allocryptopine alkaloid found in opium poppy and other plants such as Corydalis species. It has sedative and anti-inflammatory properties and is used in research and traditional medicine. As a vegetal-origin alkaloid not more specifically classified, it falls under tariff item 2939.79.00.
Quinine Sulfate Dihydrate
Quinine sulfate dihydrate is a salt of quinine, a natural alkaloid extracted from the bark of the cinchona tree. It is used as an antimalarial drug and for treating leg cramps. As a salt of a vegetal-origin alkaloid, it classifies under tariff item 2939.79.00.
Sanguinarine Chloride
Sanguinarine chloride is a benzophenanthridine alkaloid salt derived from bloodroot (Sanguinaria canadensis). It is used in oral care products for its antibacterial properties. As a salt of a vegetal-origin alkaloid, it falls under tariff item 2939.79.00.
Theobromine Powder
Theobromine is a xanthine alkaloid naturally extracted from cacao beans. It is used in pharmaceuticals and as a research chemical, with mild stimulant and vasodilator effects. As a vegetal-origin alkaloid not more specifically classified, it falls under tariff item 2939.79.00.
Yohimbine Hydrochloride
Yohimbine hydrochloride is the hydrochloride salt of yohimbine, an indole alkaloid extracted from the bark of the yohimbe tree. It is used in supplements for weight loss and erectile dysfunction. As a salt of a vegetal-origin alkaloid, it classifies under tariff item 2939.79.00.