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Structure of 876343-24-7
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1-Ethyl-1H-pyrazol-4-amine features a pyrazole core with an ethyl group at N1 and a primary amine at C4, enabling versatile coupling reactions. This bench-stable, moisture-tolerant scaffold integrates readily into bioactive molecules, offering enhanced solubility and metabolic stability in pharmaceutical development workflows.
1-Ethyl-1H-pyrazol-4-amine serves as a versatile building block in medicinal chemistry, enabling the construction of pyrazole-based heterocycles through standard coupling and functionalization reactions. Its ethyl substituent enhances solubility and metabolic stability, while the primary amine facilitates facile derivatization. The compound exhibits good bench stability and compatibility with common protecting group strategies, making it well-suited for iterative synthesis workflows in API development.
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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: