Aromatic PDE5 Inhibitor Sildenafil Citrate
Sildenafil citrate is a phosphodiesterase-5 inhibitor with a pyrazolopyrimidinone aromatic structure, used as an active pharmaceutical ingredient for erectile dysfunction. It is a separate chemically defined organic compound, and its citrate salt is classified with the parent compound under tariff item 2942.00.00 as an 'other organic compound' because it is not more specifically covered by other headings in Chapter 29.
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 compound is classified as a heterocyclic compound with nitrogen hetero-atoms
Pyrazolopyrimidinone derivatives may be more specifically classified under this heading.
If imported as a formulated medicament
Medicaments containing the API 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
• Confirm the product is a pure API and not a finished pharmaceutical product, which would be classified in Chapter 30
• Provide the chemical structure and salt form to CBSA for accurate classification
• Ensure compliance with Health Canada regulations for drug imports
Related Products under Tariff item 2942.00.00
Aromatic Alpha-Blocker Doxazosin Mesylate
Doxazosin mesylate is a quinazoline-based alpha-1 blocker used as an active pharmaceutical ingredient for treating hypertension and benign prostatic hyperplasia. It is a separate chemically defined organic compound with an aromatic structure, and its mesylate salt is classified with the parent compound under tariff item 2942.00.00 as an 'other organic compound' since it is not more specifically covered by other headings in Chapter 29.
Aromatic Angiotensin Receptor Blocker Losartan Potassium
Losartan potassium is an angiotensin II receptor blocker with a biphenyl aromatic structure, used as an active pharmaceutical ingredient for hypertension. It is a separate chemically defined organic compound, and its potassium salt is classified with the parent compound under tariff item 2942.00.00 as an 'other organic compound' because it is not more specifically provided for in other headings of Chapter 29.
Aromatic Antidepressant Sertraline Hydrochloride
Sertraline hydrochloride is a selective serotonin reuptake inhibitor with an aromatic ring structure, used as an active pharmaceutical ingredient for depression. It is a separate chemically defined organic compound, and its hydrochloride salt is classified with the parent compound under tariff item 2942.00.00 as an 'other organic compound' since it is not more specifically covered by other headings in Chapter 29.
Aromatic Anti-Epileptic Lamotrigine
Lamotrigine is a phenyltriazine aromatic compound used as an active pharmaceutical ingredient for epilepsy and bipolar disorder. It is a separate chemically defined organic compound, classified under tariff item 2942.00.00 as an 'other organic compound' because it is not more specifically provided for in other headings of Chapter 29, such as heterocyclic compounds with nitrogen hetero-atoms.
Aromatic Antifungal Fluconazole
Fluconazole is a triazole antifungal with aromatic components, used as an active pharmaceutical ingredient for systemic fungal infections. It is a separate chemically defined organic compound, classified under tariff item 2942.00.00 as an 'other organic compound' because it is not more specifically provided for in other headings of Chapter 29, such as heterocyclic compounds with nitrogen hetero-atoms.
Aromatic Antipsychotic Quetiapine Fumarate
Quetiapine fumarate is an atypical antipsychotic with a dibenzothiazepine aromatic structure, used as an active pharmaceutical ingredient. It is a separate chemically defined organic compound, and its fumarate salt is classified with the parent compound under tariff item 2942.00.00 as an 'other organic compound' because it is not more specifically covered by other headings in Chapter 29.