Description

3-Bromo-5-chloropyridine-2-carbonitrile (CAS No. 760207-83-8) is a high-purity halogenated pyridine derivative with the molecular formula C₆H₂BrClN₂. This compound features a bromo and chloro substitution at the 3- and 5-positions of the pyridine ring, respectively, along with a cyano group at the 2-position, making it a versatile intermediate for pharmaceutical and agrochemical synthesis. With a molecular weight of 217.45 g/mol, it is supplied as a crystalline solid with >95% purity (HPLC) and is rigorously tested for consistency, stability, and trace impurities. Ideal for cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and heterocyclic building block applications. Packaged under inert gas in amber glass vials to ensure longevity and performance.

Properties

• CAS Number: 760207-83-8
• Complexity: 164
• IUPAC Name: 3-bromo-5-chloro-pyridine-2-carbonitrile
• InChI: InChI=1S/C6H2BrClN2/c7-5-1-4(8)3-10-6(5)2-9/h1,3H
• InChI Key: AAGYWTCZOUXEDH-UHFFFAOYSA-N
• Exact Mass: 215.90899
• Molecular Formula: C6H2BrClN2
• Molecular Weight: 217.45
• SMILES: C1=C(C=NC(=C1Br)C#N)Cl
• Topological: 36.7
• Monoisotopic Mass: 215.90899
• Synonyms: 760207-83-8, 3-Bromo-5-chloropicolinonitrile, 3-Bromo-5-chloropyridine-2-carbonitrile, 3-bromo-2-cyano-5-chloropyridine, 3-Bromo-5-chloro-2-cyanopyridine, MFCD12827549, 3-bromo-5-chloro-2-pyridinecarbonitrile, 2-Pyridinecarbonitrile, 3-bromo-5-chloro-, SCHEMBL3358212, CHEMBL4910547, DTXSID90626657, AAGYWTCZOUXEDH-UHFFFAOYSA-N, AKOS005257792, PS-3989, SY065584, DB-075054, CS-0042079

Application

3-Bromo-5-chloropyridine-2-carbonitrile is a key synthon in the preparation of active pharmaceutical ingredients (APIs) and functional materials. It serves as a precursor for Suzuki-Miyaura coupling to construct biaryl scaffolds in drug discovery. The compound is also used in agrochemical research for developing pyridine-based herbicides and insecticides. Its reactive halogen and cyano groups enable further functionalization via nucleophilic substitution or cyclization reactions.

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