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CAS 71173-77-8

:

4,5-Dihydro-5-oxo-1H-pyrazole-3-carboxylic acid

Description:
4,5-Dihydro-5-oxo-1H-pyrazole-3-carboxylic acid, with the CAS number 71173-77-8, is a heterocyclic organic compound characterized by its pyrazole ring structure, which includes a carboxylic acid functional group. This compound typically exhibits properties such as being a solid at room temperature and is soluble in polar solvents due to the presence of the carboxylic acid group. It may display acidic behavior, allowing it to participate in various chemical reactions, including esterification and amidation. The presence of the keto group contributes to its reactivity, making it a potential intermediate in organic synthesis. Additionally, compounds of this type may exhibit biological activity, which can be of interest in pharmaceutical research. Its structural features suggest potential applications in medicinal chemistry, particularly in the development of new therapeutic agents. As with many organic compounds, handling should be done with care, considering safety data and potential hazards associated with its use.
Formula:C4H4N2O3
InChI:InChI=1S/C4H4N2O3/c7-3-1-2(4(8)9)5-6-3/h1H2,(H,6,7)(H,8,9)
InChI key:InChIKey=YKJJEZSCAQDLOD-UHFFFAOYSA-N
SMILES:C(O)(=O)C=1CC(=O)NN1
Synonyms:
  • 1H-pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-
  • 2-Pyrazoline-3-carboxylic acid, 5-oxo-
  • 4,5-Dihydro-5-oxo-1H-pyrazole-3-carboxylic acid
  • 5-Oxo-4,5-dihydro-1H-pyrazole-3-carboxylic acid
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