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Structure of 1224944-46-0
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This pyrazolo[1,5-a]pyrimidine derivative features a conjugated oxo-carboxylic acid motif enabling direct integration into bioactive scaffolds. The 5-oxo group enhances electrophilicity for nucleophilic addition, while the dihydropyridine ring offers stability under standard conditions. Ideal for medicinal chemistry campaigns requiring electron-deficient heterocycles with defined hydrogen-bonding capacity.
5-Oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylic acid serves as a versatile heterocyclic building block for medicinal chemistry campaigns, enabling efficient access to pyrazolopyrimidine-based scaffolds. Its carboxylic acid functionality facilitates direct derivatization and conjugation, while the enone system supports Michael addition and nucleophilic substitution reactions. The compound exhibits bench stability and compatibility with standard purification protocols, making it suitable for high-throughput synthesis and structure–activity relationship studies.
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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-P280-P302+P352
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Lot numbers can be found on the outside label of a product: