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Quinine Monohydrate

Quinine monohydrate is a hydrated form of the cinchona alkaloid quinine, used in antimalarial formulations. It is classified under tariff item 2939.20.00 as a chemically defined cinchona derivative, with the water of hydration considered a stabilizer per Chapter 29 Note 1(f).

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
🇨🇳ChinaFree—Free
🇲🇽MexicoFree—Free
🇺🇸United StatesFree—Free
🇩🇪GermanyFree—Free
🇯🇵JapanFree—Free

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Import Tips & Compliance

• Confirm the water content matches the monohydrate form and provide the exact molecular formula

• Ensure the product is not classified as a medicament under heading 30.04 if not put up in measured doses

• Check if a Canadian import permit is required for pharmaceutical use

Related Products under Tariff item 2939.20.00

Cinchonidine Base

Cinchonidine base is a naturally occurring cinchona alkaloid, chemically defined and isolated from cinchona bark. It is used as a resolving agent for racemic acids in pharmaceutical synthesis, which aligns with the scope of tariff item 2939.20.00 covering alkaloids of cinchona and their derivatives.

Cinchonidine Sulfate

Cinchonidine sulfate is a salt of the cinchona alkaloid cinchonidine, formed with sulfuric acid. It serves as an intermediate in organic synthesis and alkaloid resolution, and is classified under tariff item 2939.20.00 as a salt of cinchona alkaloids per Chapter 29 Note 5(C)(1).

Cinchonine Base

Cinchonine base is a free alkaloid extracted from cinchona bark, used in stereoselective organic reactions. It is a chemically defined natural cinchona alkaloid, qualifying for tariff item 2939.20.00 which covers alkaloids of cinchona and their derivatives.

Cinchonine Hydrochloride

Cinchonine hydrochloride is a salt of the cinchona alkaloid cinchonine, used as a chiral resolving agent in pharmaceutical synthesis. It is classified under tariff item 2939.20.00 as a chemically defined salt of cinchona alkaloids, consistent with Chapter 29 salt classification rules.

Quinidine Base

Quinidine base is a dextrorotatory cinchona alkaloid used as a precursor for antiarrhythmic drugs. It falls under tariff item 2939.20.00 as a natural or synthetically reproduced cinchona alkaloid, per the heading's scope and Chapter 29 Note 1(a).

Quinidine Gluconate

Quinidine gluconate is a salt of quinidine, a cinchona alkaloid, used to treat atrial fibrillation. It is classified under tariff item 2939.20.00 as a salt of cinchona alkaloids, following Chapter 29 Note 5(C)(1) for inorganic salts of organic compounds.