Atomfair 7-Bromo-2,3-dichloropyrido(2,3-b)pyrazine C7H2BrCl2N3

Description 7-Bromo-2,3-dichloropyrido[2,3-b]pyrazine (CAS No. 341939-31-9) is a high-purity heterocyclic compound with the molecular formula C7H2BrCl2N3. This specialized chemical features a pyrido[2,3-b]pyrazine core structure substituted with bromo and dichloro functional groups, offering unique reactivity for advanced synthetic applications. With a molecular weight of 281.92 g/mol, this compound is supplied as a crystalline solid with >95% purity (HPLC). Ideal for pharmaceutical research, materials science, and agrochemical development, this building block is particularly valuable for nucleophilic aromatic substitution reactions and metal-catalyzed cross-coupling chemistry. Proper storage at 2-8??C under inert atmosphere is recommended to maintain stability.

Description

7-Bromo-2,3-dichloropyrido[2,3-b]pyrazine (CAS No. 341939-31-9) is a high-purity heterocyclic compound with the molecular formula C₇H₂BrCl₂N₃. This specialized chemical features a pyrido[2,3-b]pyrazine core structure substituted with bromo and dichloro functional groups, offering unique reactivity for advanced synthetic applications. With a molecular weight of 281.92 g/mol, this compound is supplied as a crystalline solid with >95% purity (HPLC). Ideal for pharmaceutical research, materials science, and agrochemical development, this building block is particularly valuable for nucleophilic aromatic substitution reactions and metal-catalyzed cross-coupling chemistry. Proper storage at 2-8??C under inert atmosphere is recommended to maintain stability.

CAS No: 341939-31-9
Molecular Formula: C7H2BrCl2N3
Molecular Weight: 278.92
Exact Mass: 276.88092
Monoisotopic Mass: 276.88092
IUPAC Name: 7-bromo-2,3-dichloropyrido[2,3-b]pyrazine
SMILES: C1=C(C=NC2=C1N=C(C(=N2)Cl)Cl)Br
Synonyms: 7-bromo-2,3-dichloropyrido[2,3-b]pyrazine, 341939-31-9, 7-Bromo-2,3-dichloropyrido(2,3-b)pyrazine, 890-033-4, Pyrido[2,3-b]pyrazine, 7-bromo-2,3-dichloro-

Application

7-Bromo-2,3-dichloropyrido[2,3-b]pyrazine serves as a key intermediate in the synthesis of complex nitrogen-containing heterocycles for drug discovery programs. Researchers utilize this compound in palladium-catalyzed coupling reactions to construct novel kinase inhibitor scaffolds. The electron-deficient pyrazine ring system makes it particularly useful for developing materials with unique optoelectronic properties. In medicinal chemistry, this building block has shown potential for creating targeted therapies due to its ability to participate in sequential substitution reactions.

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