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Structure of 5952-93-2
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Methyl 1-methyl-1H-pyrazole-4-carboxylate features a pyrazole core with complementary electron-rich and electrophilic sites, enabling direct functionalization in cross-coupling and cycloaddition reactions. The ester group enhances solubility in polar solvents, while the methyl substitution improves stability under standard handling conditions. This scaffold integrates readily into bioactive molecule synthesis.
Methyl 1-methyl-1H-pyrazole-4-carboxylate serves as a versatile building block in medicinal chemistry, enabling efficient access to pyrazole-based scaffolds. Its methyl ester functionality facilitates direct coupling reactions and subsequent hydrolysis or reduction, while the electron-deficient pyrazole ring supports electrophilic substitution and transition-metal-catalyzed cross-couplings. The compound exhibits good bench stability and is amenable to purification via standard chromatographic methods, making it well-suited for iterative synthesis campaigns.
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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: