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Structure of 39806-90-1
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4-Iodo-1-methyl-1H-pyrazole is a bench-stable, moisture-tolerant heterocyclic building block featuring a reactive iodide at the 4-position. This electron-deficient pyrazole integrates readily into cross-coupling reactions, enabling efficient access to functionalized scaffolds in medicinal chemistry and materials science.
4-Iodo-1-methyl-1H-pyrazole serves as a versatile building block for palladium-catalyzed cross-coupling reactions, enabling efficient construction of biaryl and heteroaryl scaffolds. The iodine substituent provides high reactivity in Suzuki, Stille, and Negishi couplings, while the 1-methylpyrazole moiety offers enhanced stability and solubility. Its bench-stable nature and compatibility with diverse functional groups facilitate straightforward purification and integration into complex molecule synthesis.
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GHS Pictogram :
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GHS No : GHS05,GHS07
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Signal Word : Danger
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UN#: 1759
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Class : 8
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Packing Group : Ⅲ
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Hazard Statements : H315-H318-H335
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Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: