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Structure of 304903-10-4
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1-Ethyl-1H-pyrazole-4-carbaldehyde features a pyrazole core functionalized with an ethyl group at N1 and a formyl moiety at C4, enabling direct integration into heterocyclic synthesis. The aldehyde group facilitates nucleophilic addition and condensation reactions, while the electron-deficient pyrazole ring supports regioselective transformations under mild conditions. This bench-stable reagent serves as a key scaffold for medicinal chemistry and materials science applications.
1-Ethyl-1H-pyrazole-4-carbaldehyde serves as a versatile building block in medicinal chemistry, enabling efficient access to pyrazole-based heterocyclic scaffolds. Its aldehyde functionality facilitates reductive amination, condensation reactions, and coupling protocols under standard conditions. The ethyl substituent enhances solubility and metabolic stability, while the pyrazole core provides robust structural integrity. Bench-stable and amenable to purification via flash chromatography, it functions effectively in multi-step synthesis workflows.
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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: