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Family · Pharmaceutical analytical standards

Quinuclidinyl Benzilate

A muscarinic acetylcholine receptor antagonist, synthesised in 1951 during research on new antispasmodics for gastrointestinal disorders: it is used as a research tool in pharmacology. This family brings together other impurities.

Did you know?Labelled with tritium, [3H]QNB binds muscarinic receptors so specifically that since the 1970s it has been used to count them and map their distribution in the brain.

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Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.