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Structure of 91159-73-8
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4,5-Dimethyl-1H-pyrazol-3-amine features a pyrazole core with methyl groups at the 4- and 5-positions, enhancing steric bulk and electron density. This configuration promotes stability and facilitates direct incorporation into bioactive scaffolds. The primary amine at the 3-position enables facile coupling reactions, supporting rapid diversification in medicinal chemistry and materials synthesis under standard conditions.
4,5-Dimethyl-1H-pyrazol-3-amine serves as a versatile building block in medicinal chemistry, enabling the synthesis of pyrazole-based heterocycles through standard coupling and functionalization reactions. Its moderate basicity and enhanced solubility facilitate downstream transformations, while the methyl groups provide steric and electronic modulation. The compound exhibits bench stability and is compatible with common purification methods, making it well-suited for iterative library synthesis and process development 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-H319
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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: