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Structure of 3528-58-3
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1-Ethyl-1H-pyrazol-5-amine features a pyrazole core functionalized with an ethyl group at the 1-position and a primary amine at the 5-position. This configuration enables direct incorporation into heterocyclic scaffolds, offering enhanced solubility and stability in synthetic transformations. The pendant amine facilitates conjugation and further derivatization, making it a valuable intermediate for medicinal chemistry and materials science applications.
1-Ethyl-1H-pyrazol-5-amine serves as a versatile building block in medicinal chemistry, enabling efficient access to pyrazole-based heterocycles through standard coupling and functionalization protocols. Its amine functionality facilitates direct derivatization, while the ethyl group enhances solubility and metabolic stability. The compound exhibits good bench stability and is compatible 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 : H315-H319-H335
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Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: