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Structure of 15803-27-7
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Ethyl 4,5-dimethyl-1H-pyrazole-3-carboxylate features a sterically hindered pyrazole core with dual methyl substituents enhancing stability and solubility. This bench-stable ester integrates readily into heterocyclic synthesis, serving as a versatile precursor for medicinal chemistry applications. The electron-rich aromatic system supports efficient coupling reactions under standard conditions.
Ethyl 4,5-dimethyl-1H-pyrazole-3-carboxylate serves as a versatile building block in heterocyclic synthesis, enabling efficient access to substituted pyrazole scaffolds. Its dual functionality—electron-rich pyrazole ring and ester group—facilitates diverse transformations including nucleophilic substitution, metal-catalyzed coupling, and selective derivatization. The methyl substituents enhance steric and electronic stability, improving bench handling and purification efficiency. This compound functions reliably in standard synthetic workflows for medicinal chemistry and process development.
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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: