3-methyl-4-oxo-2-phenylchromene-8-carboxylic acid Price Not Available 500 g 3-methyl-4-oxo-2-phenylchromene-8-carboxylic acid Supplier Page Catalog Number CS-O-06097 Alternative Name(s) Flavoxate Related Compound A;Flavoxate EP impurity A ;3-Methylflavone-8-carboxylic acid; 3‐methyl‐4‐oxo‐2‐phenyl‐4H‐chromene‐8‐carboxylic acid Research Area Metabolites Molecular Formula C17H12O4 Purity >98% SMILES OC(C1=C(OC(C2=CC=CC=C2)=C(C)C3=O)C3=CC=C1)=O Size 500 g Supplier Page https://www.clearsynth.com/en/CSO06097.html