3-Hydroxyquinuclidine
3-Hydroxyquinuclidine, synonymous with 3-quinuclidinol, is the bicyclic alcohol with nitrogen hetero-atom and hydrogenated pyridine ring under HTS 2933.35.00.00. Synthetic intermediate for muscarinic receptor pharmaceuticals.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as alkaloid derivative
Vegetable alkaloid-like structures sometimes shift to 2939 despite synthetic origin.
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Import Tips & Compliance
• Use CAS 1619-34-7 in all documentation for unambiguous identification
• For R&D imports, include end-user statement to qualify for lower duties if applicable
Related Products under HTS 2933.35.00.00
3-Quinuclidinol
3-Quinuclidinol is a bicyclic heterocyclic alcohol containing a nitrogen hetero-atom and an unfused pyridine ring structure (hydrogenated form), classified under HTS 2933.35.00.00 as a specific compound with nitrogen hetero-atoms only. It serves as a key chiral building block in pharmaceutical synthesis.
3-Quinuclidinol Hydrochloride
3-Quinuclidinol hydrochloride is the salt form of the pyridine-nitrogen heterocyclic alcohol, classified under HTS 2933.35.00.00 per Chapter 29 rules for organic salts. Commonly used as a stable intermediate in drug manufacturing.
(R)-3-Quinuclidinol
(R)-3-Quinuclidinol is the enantiomerically pure R-form of the bicyclic alcohol with nitrogen hetero-atom and pyridine ring, directly matching HTS 2933.35.00.00. It's essential for synthesizing anticholinergic drugs like solifenacin used in overactive bladder treatment.
(S)-3-Quinuclidinol
(S)-3-Quinuclidinol represents the S-enantiomer of this nitrogen-heterocyclic alcohol with pyridine ring, under HTS 2933.35.00.00. Used in synthesis of pharmaceutical intermediates for CNS-active compounds.