5-Ethoxy-2-oxazolecarboxylic Acid

5-Ethoxy-2-oxazolecarboxylic Acid, is the oxazole derivative, used in the organic syntheiss. 5-Ethoxy-2-oxazolecarboxylic Acid, is also used as an intermediate in the synthesis of hydroxy-substituted aza-analogs of antitumor anthrapyrazoles.