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Structure of 1033772-23-4
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Methyl 1H-pyrazolo[4,3-b]pyridine-5-carboxylate is a heterocyclic ester featuring a fused pyrazole-pyridine core with a methyl carboxylate handle at the 5-position. This scaffold integrates electron-deficient aromaticity with synthetic versatility, enabling direct incorporation into medicinal chemistry libraries and transition-metal-catalyzed coupling reactions under standard conditions.
Methyl 1H-pyrazolo[4,3-b]pyridine-5-carboxylate serves as a versatile heterocyclic building block for medicinal chemistry and materials science. Its pyrazolopyridine core enables straightforward functionalization at the 5-position via cross-coupling or nucleophilic substitution. The methyl ester group facilitates further derivatization, while the scaffold exhibits good bench stability and compatibility with standard synthetic protocols.
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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: