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Structure of 1017793-08-6
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3-Ethynylpyridazine is a versatile heterocyclic building block featuring a terminal alkyne group at the 3-position of the pyridazine ring. This configuration enables efficient copper-catalyzed azide-alkyne cycloaddition (CuAAC) for bioconjugation and materials assembly, with the electron-deficient pyridazine core enhancing reactivity in cross-coupling processes.
3-Ethynylpyridazine serves as a versatile building block in synthetic organic chemistry, enabling efficient access to functionalized heterocycles via copper-catalyzed azide-alkyne cycloaddition (CuAAC) and other coupling reactions. Its terminal alkyne functionality exhibits excellent stability under standard bench conditions, tolerates diverse functional groups, and facilitates straightforward purification. This reagent is particularly valuable for constructing complex pyridazine-based scaffolds relevant to medicinal chemistry and materials science applications.
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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-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: