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)
Products classified under Tariff item 2939.80.00.00
Berberine Chloride
Berberine chloride is a quaternary ammonium alkaloid salt, typically derived from plants like goldenseal or barberry, but also reproduced synthetically. As a chemically defined alkaloid salt, it falls under tariff item 2939.80.00 for other alkaloids of vegetal origin, not elsewhere specified.
2939.80.00Caffeine Anhydrous Powder
Caffeine anhydrous powder is a synthetic reproduction of the natural xanthine alkaloid, chemically defined and used in food, beverages, and pharmaceuticals. As an alkaloid not more specifically covered elsewhere in heading 29.39, it is classified under 2939.80.00 for other alkaloids of vegetal origin.
2939.80.00Codeine Phosphate Powder
Codeine phosphate is a semi-synthetic opioid alkaloid salt derived from morphine, used as an analgesic and antitussive. As a salt of an alkaloid of vegetal origin, it is classified under 2939.80.00, which covers other alkaloids and their derivatives.
2939.80.00Cytisine Powder
Cytisine is a quinolizidine alkaloid extracted from plants like Laburnum, also produced synthetically, used in smoking cessation aids. As a chemically defined alkaloid of vegetal origin, it is classified under 2939.80.00 for other alkaloids not elsewhere specified.
2939.80.00dc-Saxitoxin Derivative
dc-Saxitoxin is a derivative of saxitoxin, a naturally occurring paralytic shellfish toxin, chemically defined as an alkaloid derivative. As a derivative of an alkaloid of vegetal origin, it is classified under 2939.80.00 for other alkaloids and their derivatives.
2939.80.00Hordenine Hydrobromide
Hordenine hydrobromide is a phenethylamine alkaloid salt, typically derived from barley or synthesized, used in dietary supplements and research. As a salt of an alkaloid of vegetal origin, it falls under 2939.80.00 for other alkaloids and their derivatives.
2939.80.00Nicotine Freebase Liquid 99%
Nicotine freebase liquid at 99% purity is a pyridine alkaloid reproduced by synthesis, used in e-liquid manufacturing and pharmaceutical applications. As a chemically defined alkaloid of vegetal origin, it is classified under 2939.80.00 for other alkaloids.
2939.80.00Quinine Sulfate Dihydrate USP
Quinine sulfate dihydrate is a salt of the cinchona alkaloid, used in antimalarial drugs and as a flavoring in tonic water. As a salt of an alkaloid of vegetal origin, it is classified under 2939.80.00 for other alkaloids and their derivatives.
2939.80.00Saxitoxin Hydrochloride
Saxitoxin hydrochloride is the salt form of saxitoxin, a naturally occurring paralytic shellfish toxin classified as an alkaloid. As a salt of an alkaloid of vegetal origin, it is classified under 2939.80.00 per Chapter 29 Note 5(C)(1).
2939.80.00Saxitoxin in Aqueous Solution
Saxitoxin in aqueous solution is a chemically defined alkaloid dissolved in water for stability during transport. Per Chapter 29 Note 1(d), products dissolved in water are covered, and as an alkaloid of vegetal origin, it falls under 2939.80.00.
2939.80.00Saxitoxin Reference Standard
Saxitoxin reference standard is high-purity saxitoxin for analytical calibration, chemically defined as an alkaloid. As a chemically defined alkaloid of vegetal origin, it is classified under 2939.80.00, not excluded by Chapter 29 notes.
2939.80.00Saxitoxin Sodium Salt
Saxitoxin sodium salt is the sodium derivative of saxitoxin, classified as an alkaloid salt. Per Chapter 29 Note 5(C)(1), inorganic salts of organic alkaloids remain with the parent compound, so it falls under 2939.80.00.
2939.80.00Strychnine Sulfate Pure
Strychnine sulfate is an indole alkaloid salt, used as a rodenticide and laboratory reference standard. As a salt of an alkaloid of vegetal origin, it is classified under 2939.80.00 for other alkaloids and their derivatives.
2939.80.00Theobromine Powder USP
Theobromine powder is a xanthine alkaloid reproduced synthetically, used in cosmetics, pharmaceuticals, and food processing. As a chemically defined alkaloid of vegetal origin, it is classified under 2939.80.00 for other alkaloids.
2939.80.00Yohimbine Hydrochloride Powder
Yohimbine hydrochloride is an indole alkaloid salt derived from yohimbe bark, used in weight loss and erectile dysfunction supplements. As a salt of an alkaloid of vegetal origin, it is classified under 2939.80.00 for other alkaloids and their derivatives.