4-Pentynoic acid, 2-diazo-3-hydroxy-5-phenyl-, methyl ester is a chemical compound registered under CAS number 88674-08-2, with the molecular formula C12H10N2O3 and a molecular weight of about 230.21 g/mol. NewsChem supplies 4-Pentynoic acid, 2-diazo-3-hydroxy-5-phenyl-, methyl ester for laboratory research and bulk production; product code 1273557. Send an inquiry for purity, packaging, price and lead time.