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Structure of 940-07-8
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Pyrazine-2,6-dicarboxylic acid is a heterocyclic diacid featuring two carboxyl groups at the 2 and 6 positions of the pyrazine ring. This configuration imparts strong chelating ability and enhanced solubility in polar solvents. The molecule serves as a key scaffold in coordination chemistry and metal-organic framework synthesis. Its electron-deficient aromatic core supports stable complexation with transition metals under ambient conditions.
Pyrazine-2,6-dicarboxylic acid serves as a versatile heterocyclic building block in synthetic chemistry, enabling the construction of bioactive scaffolds and metal-chelating ligands. Its two carboxylic acid groups facilitate straightforward derivatization via amide coupling or esterification, while the pyrazine core provides structural rigidity and enhanced solubility. Bench-stable and readily purified by recrystallization, it functions reliably in multi-step syntheses requiring functional group compatibility and orthogonality.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: