Ethyl (1H-Phenothiazin-2,4,1)carbamate
Ethyl (1H-phenothiazin-2,4,1)carbamate is a chemically defined heterocyclic compound containing a phenothiazine ring-system with an ethyl carbamate substituent. The ring-system is not further fused, meeting the tariff item's requirements.
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 carbamate substituent is considered a separate functional group
Other heterocyclic compounds may apply if the structure is not a simple phenothiazine.
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 exact structural formula and ensure the compound is not a salt or ester that would change classification
• Provide a safety data sheet for handling and transport
• Verify if the product requires an import permit under the Canadian Environmental Protection Act
Related Products under Tariff item 2934.30.00
2-(Trifluoromethyl)phenothiazine
2-(Trifluoromethyl)phenothiazine is a chemically defined heterocyclic compound featuring a phenothiazine ring-system with a trifluoromethyl substituent at the 2-position. It is not further fused and contains no additional ring structures, meeting the tariff item's description.
2-(Trifluoromethyl)phenothiazine Pharmaceutical Intermediate
This high-purity 2-(trifluoromethyl)phenothiazine is manufactured as a key building block for antipsychotic drug synthesis. Its precise chemical structure, featuring a phenothiazine ring-system without further fusion, aligns with tariff item 2934.30.00.
Chlorpromazine Hydrochloride
Chlorpromazine hydrochloride is a phenothiazine derivative used as an antipsychotic for treating schizophrenia and severe agitation. It contains a phenothiazine ring-system that is not further fused, meeting tariff item 2934.30.00.
Ethyl Phenothiazine-2,4,1-Carbamate API Precursor
This GMP-manufactured ethyl phenothiazine-2,4,1-carbamate serves as a precursor for phenothiazine-based active pharmaceutical ingredients. Its structure contains a phenothiazine ring-system that is not further fused, aligning with tariff item 2934.30.00.
Ethyl Phenothiazinyl Carbamate Pharmaceutical Intermediate
This high-purity ethyl phenothiazinyl carbamate is produced for use in antipsychotic and antihistamine drug synthesis. The compound features a phenothiazine ring-system without further fusion, meeting tariff item 2934.30.00.
Fluphenazine Decanoate
Fluphenazine decanoate is a long-acting injectable ester of fluphenazine, a piperazine phenothiazine used for maintenance therapy in schizophrenia. Its phenothiazine ring-system is not further fused, aligning with tariff item 2934.30.00.