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Structure of 313339-92-3
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3,5-Dichloropyrazine-2-carbonitrile features a pyrazine core bearing two chlorine substituents and a carbonitrile group at the 2-position. This electron-deficient heterocycle serves as a key building block in medicinal chemistry, enabling efficient coupling reactions through its nitrile functionality and reactive halogen sites. The molecule exhibits enhanced stability under standard bench conditions, facilitating straightforward incorporation into complex molecular architectures.
3,5-Dichloropyrazine-2-carbonitrile serves as a versatile building block in medicinal chemistry, enabling efficient construction of heterocyclic scaffolds through nucleophilic substitution and cross-coupling reactions. Its dichloro and nitrile functionalities offer orthogonal reactivity, facilitating sequential functionalization under mild conditions. The compound exhibits good bench stability and is readily purified by flash chromatography, making it well-suited for scalable synthesis and API development workflows.
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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: