3-Chloro-4-(pyridin-3-yl)-1,2,5-thiadiazole

It’s also known as an impurity (Impurity 24) in Xanomeline production, used for analytical testing, and serves as a precursor for novel bitopic ligands targeting muscarinic receptors, similar to Xanomeline. 3-Chloro-4-(pyridin-3-yl)-1,2,5-thiadiazole is a key chemical intermediate (building block) employed to synthesize Xanomeline, a drug being developed for neurological conditions like Alzheimer’s and schizophrenia, acting as a starting material for creating the final drug molecule or its related impurities.

API Name Xanomeline
CAS No 131986-28-2
Molecular Formula C7H4ClN3S
Molecular Weight 197.65 g/mol
Synonyms 3-chloro-4-pyridin-3-yl-1,2,5-thiadiazole

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