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Structure of 53666-79-8
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3-Amino-1H-pyrazol-5-ol features a dual functional group architecture—amino and hydroxyl—positioned at adjacent ring carbons, enabling robust hydrogen bonding and enhanced solubility in polar solvents. This scaffold integrates readily into heterocyclic libraries, serving as a key building block for bioactive compound synthesis under standard conditions.
3-Amino-1H-pyrazol-5-ol serves as a versatile building block in medicinal chemistry, enabling the construction of bioactive heterocycles through standard coupling and cyclization reactions. Its dual functionality—amine and phenolic hydroxyl—facilitates efficient derivatization, orthogonally protected transformations, and integration into pharmaceutically relevant scaffolds. The compound exhibits good bench stability and is amenable to purification via recrystallization or chromatography, supporting reliable use in multi-step syntheses.
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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: