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Structure of 3994-50-1
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1-Methyl-4-nitro-1H-pyrazole is a bench-stable heterocyclic compound featuring a nitro group at the para position relative to a methyl-substituted nitrogen. This electron-deficient pyrazole integrates readily into synthetic sequences requiring polar, reactive intermediates. Its stability under standard conditions enables straightforward handling in process development workflows.
1-Methyl-4-nitro-1H-pyrazole serves as a versatile building block in medicinal chemistry, enabling efficient construction of nitrogen-rich heterocycles. Its nitro group facilitates reduction to an amine, which can be further elaborated via coupling or cyclization reactions. The molecule exhibits bench stability and compatibility with common functional groups, simplifying purification and integration into multi-step syntheses.
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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: