3-Quinuclidinyl Benzilate Powder
Pure 3-quinuclidinyl benzilate (QNB) is a synthetic heterocyclic compound containing a pyridine ring structure, classified under HTS 2933.39.61.10 as a specific product described in additional U.S. note 3 to section VI. It is a muscarinic antagonist used primarily in chemical and pharmaceutical research.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not specifically listed in U.S. note 3
Other pyridine heterocyclic compounds fall under the general 'other' subheading if not matching the specific product description.
If imported as a diagnostic reagent mixture
Mixtures containing this compound for lab diagnostics are classified as biochemical products rather than pure compounds.
If formulated as an immunological product
Chapter notes exclude immunological products from chapter 29, directing them to heading 3002.
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Import Tips & Compliance
• Verify DEA registration and end-user certificates due to its classification as a chemical weapon precursor; ensure chemical purity documentation meets 99%+ standards for chapter 29 eligibility; avoid retail packaging to prevent reclassification under chapter 38
Related Products under HTS 2933.39.61.10
3-Quinuclidinyl Benzilate Research Grade Crystals
High-purity crystalline form of 3-quinuclidinyl benzilate, a nitrogen-heterocyclic compound with an unfused pyridine ring, precisely matching HTS 2933.39.61.10. Supplied for scientific research as a separate chemically defined organic compound without impurities affecting classification.
Quinuclidin-3-yl Benzilate USP Reference Standard
USP-grade 3-quinuclidinyl benzilate used as a reference standard in pharmaceutical quality control, classified under HTS 2933.39.61.10 due to its specific chemical structure with pyridine hetero-atom. Meets chapter 29 requirements for chemically defined organic compounds.
3-Quinuclidinyl Benzilate Analytical Reagent
Analytical-grade 3-quinuclidinyl benzilate (QNB) for chromatography and spectroscopy standards, specifically enumerated under HTS 2933.39.61.10. This heterocyclic pyridine compound qualifies as a separate chemically defined organic compound per chapter notes.
BZ Chemical (3-Quinuclidinyl Benzilate) Lab Grade
Laboratory-grade BZ (military designation for 3-quinuclidinyl benzilate), a pyridine-containing heterocyclic compound explicitly listed in HTS 2933.39.61.10. Used in toxicological and pharmacological studies as a pure chemical entity.