High-Purity Fenproporex HCl Reference Standard
High-purity fenproporex HCl reference standard is the hydrochloride salt of fenproporex (INN), a nitrile-function organic compound. Tariff item 2926.30.00 covers fenproporex and its salts, including this HCl form. It is used for calibration in anti-doping and forensic analysis.
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 |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the HCl salt is not recognized as a salt of fenproporex
Residual tariff item for other nitrile-function compounds may apply.
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
• Obtain a controlled substance import permit from Health Canada before importing
• Include the ISO 17034 accreditation certificate with the shipment documentation
• Verify that the product is for laboratory use only and not for human consumption
Related Products under Tariff item 2926.30.00
4-Cyano-2-dimethylamino-4,4-diphenylbutane
4-Cyano-2-dimethylamino-4,4-diphenylbutane is a nitrile-function organic compound explicitly named in tariff item 2926.30.00 as the methadone (INN) intermediate. It is used primarily as an intermediate in the synthesis of methadone, a pharmaceutical opioid. This compound is chemically defined and falls directly under the tariff item.
4-Cyano-2-dimethylamino-4,4-diphenylbutane Hydrochloride
4-Cyano-2-dimethylamino-4,4-diphenylbutane hydrochloride is the hydrochloride salt of the methadone intermediate, a nitrile-function organic compound. Tariff item 2926.30.00 covers the named intermediate and its salts. This salt form is chemically defined and falls under the tariff item.
Fenproporex Acetate
Fenproporex acetate is the acetic acid salt of fenproporex (INN), a nitrile-function organic compound. As a salt of a named INN compound, it falls under tariff item 2926.30.00, which covers fenproporex and its salts. This form is used as a volatile analytical standard in toxicology laboratories.
Fenproporex Base Powder
Fenproporex base powder is the free amine form of fenproporex (INN), a nitrile-function organic compound. It is explicitly named in tariff item 2926.30.00, which covers fenproporex and its salts. This form is used in analytical standards and research applications.
Fenproporex Citrate
Fenproporex citrate is the citric acid salt of fenproporex (INN), a nitrile-function organic compound. Tariff item 2926.30.00 covers fenproporex and its salts, including this citrate form. It is used in analytical standards for doping control testing.
Fenproporex Free Base Analytical Grade
Analytical grade fenproporex base is a high-purity form of fenproporex (INN), a nitrile-function organic compound. It is explicitly covered by tariff item 2926.30.00, which names fenproporex and its salts. This grade is essential for synthesizing radiolabeled tracers in PET imaging research.