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CAS 18103-74-7

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4-Mercapto-2-pyridinecarboxylic acid

Description:
4-Mercapto-2-pyridinecarboxylic acid, also known as 4-thiopyridine-2-carboxylic acid, is an organic compound characterized by the presence of both a thiol (-SH) group and a carboxylic acid (-COOH) group attached to a pyridine ring. This compound typically appears as a solid and is soluble in polar solvents due to its functional groups. The thiol group imparts unique reactivity, allowing it to participate in various chemical reactions, including nucleophilic substitutions and metal coordination. The carboxylic acid group contributes to its acidic properties, making it capable of forming salts and esters. 4-Mercapto-2-pyridinecarboxylic acid is of interest in various fields, including medicinal chemistry and materials science, due to its potential applications in drug development and as a ligand in coordination chemistry. Its ability to form complexes with metal ions enhances its utility in catalysis and sensor technology. Safety precautions should be observed when handling this compound, as thiols can be malodorous and may pose health risks.
Formula:C6H5NO2S
InChI:InChI=1S/C6H5NO2S/c8-6(9)5-3-4(10)1-2-7-5/h1-3H,(H,7,10)(H,8,9)
InChI key:InChIKey=AUUIRFYPVRFOFN-UHFFFAOYSA-N
SMILES:C(O)(=O)C1=CC(S)=CC=N1
Synonyms:
  • 2-Pyridinecarboxylic acid, 4-mercapto-
  • 4-Mercaptopicolinic acid
  • 4-Mercapto-2-pyridinecarboxylic acid
  • Picolinic acid, 4-mercapto-
  • 2-Carboxy-4-mercaptopyridine
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