(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.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If piperidine ring emphasized over quinuclidine bicyclic system
Piperidine compounds share nitrogen hetero-atom but different ring classification.
If antibiotics derived from this core are present as impurities
Antibiotic derivatives containing pyridine rings classify under 2941.
If ring contains additional nucleic acid-like functions
Nucleic acid derivatives shift to later Chapter 29 headings per classification note.
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Import Tips & Compliance
• Maintain segregation from R-enantiomer during storage/shipping to preserve chirality; document with stability data
• For bulk imports, pre-register with DEA if precursor potential exists, though not scheduled
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.
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.