5-Oxazolecarboxylicacid, 2-methyl-, methyl ester (CAS No.651059-70-0), it also can be called Methyl 2-methyl-1,3-oxazole-5-carboxylate ; 2-Methyl-5-oxazolecarboxylic acid methyl ester ; 2-Methyloxazole-5-carboxylic acid methyl ester .