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Ethyl Phenothiazinyl Carbamate Pharmaceutical Intermediate from Canada

High-purity ethyl (1H-phenothiazin-2,4,1)carbamate produced specifically for use in antipsychotic and antihistamine drug synthesis. Classified under HTS 2934.30.18.00 due to its precise phenothiazine ring structure with ethyl carbamate moiety. Supplied as white to off-white powder with stabilizer for transport.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Include end-use statement specifying pharmaceutical intermediate application to avoid dual-use chemical scrutiny

Maintain cold chain documentation if required for stability during ocean freight transit

Label with GHS pictograms and safety data sheets compliant with OSHA HazCom standards

Ethyl Phenothiazinyl Carbamate Pharmaceutical Intermediate from Canada — Import Duty Rate | HTS 2934.30.18.00