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Structure of 90349-23-8
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5,7-Dimethylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid is a heterocyclic scaffold featuring a fused pyrazole-pyrimidine core with methyl substituents at the 5- and 7-positions. The carboxylic acid group at the 3-position enables direct conjugation or derivatization in medicinal chemistry applications. This electron-deficient system supports integration into bioactive molecules requiring precise steric and electronic profiles.
5,7-Dimethylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid serves as a versatile building block for heterocyclic scaffolds in medicinal chemistry. Its pyrazolopyrimidine core exhibits robust bench stability and tolerates a range of functional groups, enabling straightforward derivatization via amide coupling, esterification, or Suzuki-Miyaura cross-coupling. The carboxylic acid functionality facilitates purification and conjugation, making it well-suited for the synthesis of kinase inhibitors and other bioactive molecules.
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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: