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Atomfair Methyl 5-methylisoxazole-3-carboxylate C6H7NO3

Description Methyl 5-methylisoxazole-3-carboxylate (CAS No. 19788-35-3) is a high-purity organic compound with the molecular formula C6H7NO3. This ester derivative of 5-methylisoxazole-3-carboxylic acid is widely used in pharmaceutical and agrochemical research due to its versatile reactivity as a building block for heterocyclic synthesis. The compound is supplied as a crystalline solid with ??98% purity (HPLC), ensuring optimal performance in coupling reactions, nucleophilic substitutions, and other synthetic applications. Its stable isoxazole ring structure makes it particularly valuable for designing bioactive molecules. Proper storage at 2-8??C in a tightly sealed container is recommended to maintain product integrity.

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Description

Description

Methyl 5-methylisoxazole-3-carboxylate (CAS No. 19788-35-3) is a high-purity organic compound with the molecular formula C6H7NO3. This ester derivative of 5-methylisoxazole-3-carboxylic acid is widely used in pharmaceutical and agrochemical research due to its versatile reactivity as a building block for heterocyclic synthesis. The compound is supplied as a crystalline solid with ??98% purity (HPLC), ensuring optimal performance in coupling reactions, nucleophilic substitutions, and other synthetic applications. Its stable isoxazole ring structure makes it particularly valuable for designing bioactive molecules. Proper storage at 2-8??C in a tightly sealed container is recommended to maintain product integrity.

  • CAS No: 19788-35-3
  • Molecular Formula: C6H7NO3
  • Molecular Weight: 141.12
  • Exact Mass: 141.042593085
  • Monoisotopic Mass: 141.042593085
  • IUPAC Name: methyl 5-methyl-1,2-oxazole-3-carboxylate
  • SMILES: CC1=CC(=NO1)C(=O)OC
  • Synonyms: Methyl 5-methylisoxazole-3-carboxylate, 19788-35-3, 3-Isoxazolecarboxylic acid, 5-methyl-, methyl ester, Methyl 5-methyl-3-isoxazolecarboxylate, WKN4V23WWZ

Application

Methyl 5-methylisoxazole-3-carboxylate serves as a key intermediate in the synthesis of pharmaceuticals, particularly for developing novel anti-inflammatory and antimicrobial agents. Researchers utilize this compound to construct complex heterocyclic scaffolds in medicinal chemistry programs. The methyl ester moiety allows for further functionalization through hydrolysis or transesterification reactions. It has shown utility in the development of COX-2 inhibitors and other therapeutic small molecules.

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