(R)-3-Quinuclidinol from United States
(R)-3-Quinuclidinol is the enantiomerically pure R-form of 3-quinuclidinol, a bicyclic alcohol with a nitrogen hetero-atom. As a stereoisomer of the named compound, it is covered by Chapter 29 Note 1(b) for mixtures of isomers, and here as a single isomer, it falls under tariff item 2933.35.00. It is used as an intermediate in pharmaceutical synthesis.
Duty Rate — United States → Canada
0%
Import Tips
• Specify the optical purity and enantiomeric excess on the Certificate of Analysis to confirm it is the R-isomer
• Ensure the product is not mixed with the S-isomer, as mixtures may still classify under the same item but could affect duties
• Consult CBSA if unsure about chiral purity documentation