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Structure of 4077-76-3
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Dimethyl 1H-pyrazole-3,5-dicarboxylate features a symmetric pyrazole core with two ester-functionalized positions, enabling straightforward derivatization in heterocyclic synthesis. This bench-stable reagent integrates readily into transition-metal-catalyzed coupling protocols and serves as a key scaffold for bioactive molecule development.
Dimethyl 1H-pyrazole-3,5-dicarboxylate serves as a versatile building block in heterocyclic synthesis, enabling efficient access to substituted pyrazoles via standard condensation and cyclization protocols. Its dual ester functionality provides orthogonal reactivity for sequential transformations, while the pyrazole core offers excellent bench stability and compatibility with common reaction conditions. The compound facilitates the construction of bioactive scaffolds found in medicinal chemistry campaigns and is readily purified by flash chromatography or recrystallization.
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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: