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CAS 20845-23-2

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4-Pyridinecarboxylicacid, 1,2-dihydro-1-methyl-2-oxo-, methyl ester

Description:
4-Pyridinecarboxylic acid, 1,2-dihydro-1-methyl-2-oxo-, methyl ester, also known by its CAS number 20845-23-2, is an organic compound characterized by its pyridine ring structure, which is a six-membered aromatic ring containing one nitrogen atom. This compound features a carboxylic acid group and a methyl ester functional group, contributing to its reactivity and solubility properties. It typically appears as a colorless to pale yellow liquid or solid, depending on its purity and form. The presence of the methyl ester enhances its lipophilicity, making it more soluble in organic solvents. This compound may exhibit biological activity, potentially serving as an intermediate in the synthesis of pharmaceuticals or agrochemicals. Its chemical properties include moderate stability under standard conditions, but it may be sensitive to hydrolysis, especially in the presence of water or strong acids. As with many organic compounds, proper handling and storage are essential to maintain its integrity and prevent degradation.
Formula:C8H9NO3
Synonyms:
  • Isonicotinicacid, 1,2-dihydro-1-methyl-2-oxo-, methyl ester (7CI,8CI)
  • 1-Methyl-2-oxo-1,2-dihydro-pyridine-4-carboxylic acid methyl ester
  • 4-Methoxycarbonyl-1-methyl-2(1H)-pyridone
  • Methyl 1-Methyl-2-Oxo-1,2-Dihydropyridine-4-Carboxylate
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