CAS 20443-03-2: 2,6-Pyridinedicarboxylic acid, 1,4-dihydro-4-oxo-, dimethyl ester

Description: 2,6-Pyridinedicarboxylic acid, 1,4-dihydro-4-oxo-, dimethyl ester, commonly referred to as dimethyl 2,6-pyridinedicarboxylate, is an organic compound characterized by its pyridine ring structure with two carboxylate groups and a diketone functionality. This compound typically appears as a white to off-white crystalline solid and is soluble in organic solvents such as ethanol and acetone, but has limited solubility in water. It is known for its potential applications in organic synthesis, particularly in the preparation of various pyridine derivatives and as an intermediate in the production of pharmaceuticals and agrochemicals. The presence of the dimethyl ester groups enhances its reactivity, making it a useful building block in chemical reactions. Additionally, it may exhibit biological activity, although specific biological properties would depend on the context of its use. As with many organic compounds, proper handling and safety precautions are essential due to potential toxicity and environmental impact.

Formula: C₉H₉NO₅

Synonyms:

• 1,4-dihydro-4-oxo-2,6-Pyridiedicarboxylic acid,dimethyl ester

Dimethyl 4-Hydroxy-2,6-pyridinedicarboxylate Monohydrate

CAS: 19872-91-4 20443-03-2855740-52-2

• Formula: C₉H₉NO₅·H₂O
• Purity: >98.0%(GC)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 229.19

Dimethyl 4-oxo-1,4-dihydropyridine-2,6-dicarboxylate

CAS: 20443-03-2

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• Formula: C₉H₉NO₅
• Purity: Min. 95%
• Molecular weight: 211.17 g/mol