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Structure of 82668-50-6
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Ethyl 2-(1H-pyrazol-3-yl)acetate serves as a versatile synthetic intermediate for pyrazole-based heterocycles. This bench-stable ester features a reactive α-carbon adjacent to the pyrazole ring, enabling efficient functionalization via alkylation, condensation, or transition-metal-catalyzed coupling. The electron-rich pyrazole moiety enhances reactivity in C–H activation and cycloaddition processes.
Ethyl 2-(1H-pyrazol-3-yl)acetate serves as a versatile building block in heterocyclic synthesis, enabling efficient access to pyrazole-substituted scaffolds via standard functional group manipulations. Its ethyl ester moiety facilitates nucleophilic acyl substitution and reduction reactions, while the adjacent pyrazole ring provides robust stability and orthogonal reactivity. This compound functions effectively in cross-coupling protocols and serves as a key intermediate in the construction of bioactive heterocycles relevant to medicinal chemistry research.
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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: