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Structure of 93233-21-7
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3-Iodo-5-methyl-1H-pyrazole is a bench-stable heterocyclic building block featuring a reactive iodine atom at the 3-position and a methyl group at the 5-position. This combination enables efficient cross-coupling transformations, particularly in palladium-catalyzed reactions, where it serves as a reliable handle for constructing complex pyrazole-based scaffolds in medicinal chemistry and materials science.
3-Iodo-5-methyl-1H-pyrazole serves as a versatile building block in heterocyclic synthesis, enabling palladium-catalyzed cross-coupling reactions to construct biologically relevant scaffolds. The iodide group provides high reactivity in Suzuki, Stille, and Negishi couplings, while the methyl substituent enhances stability and modulates electronic properties. Its bench-stable nature and compatibility with diverse functional groups facilitate efficient access to substituted pyrazoles for medicinal chemistry and materials science applications.
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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: