dc-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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If used as a diagnostic reagent
Diagnostic reagents and other pharmaceutical products are classified in Chapter 30.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Saxitoxin derivatives are highly toxic; ensure proper labelling and packaging per the Transportation of Dangerous Goods Regulations
• Provide a certificate of analysis and safety data sheet (SDS) to customs
• Verify if an import permit is required from Health Canada for toxic substances
Related Products under Tariff item 2939.80.00
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.
Caffeine 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.
Codeine 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.
Cytisine 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.
Hordenine 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.
Nicotine 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.