1H-Pyrazole-3-carboxylic acid

• CAT Number: L013522
• CAS Number: 797027-83-9
• Molecular Formula: C4H4N2O2
• Molecular Weight: 112.09
• Purity: ≥95%
• IUPAC Name: 1H-pyrazole-5-carboxylic acid
• InChI: InChI=1S/C4H4N2O2/c7-4(8)3-1-2-5-6-3/h1-2H,(H,5,6)(H,7,8)
• InChIKey: KOPFEFZSAMLEHK-UHFFFAOYSA-N
• SMILES: C1=C(NN=C1)C(=O)O

1H-Pyrazole-3-carboxylic acid is an organic compound characterized by a pyrazole ring with a carboxylic acid group (-COOH) at the third position. Its chemical formula is C₃H₄N₂O₂. This compound is notable for its potential applications in pharmaceuticals and agrochemicals due to its bioactive properties. The carboxylic acid functionality enhances its solubility and reactivity, enabling it to participate in various chemical reactions. 1H-Pyrazole-3-carboxylic acid serves as a valuable building block in synthetic organic chemistry and drug development.