Isothipendyl Hydrochloride from Japan
Isothipendyl hydrochloride is a phenothiazine antihistamine used for allergies and as a mild sedative. The compound contains a phenothiazine ring-system without further fusion, qualifying for tariff item 2934.30.00.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the product is a single chemically defined compound and not a mixture of isomers
• Have the certificate of analysis ready for customs
• Check if the product requires a Drug Establishment Licence for importation