4-Oxo-1,4-dihydroquinoline Carboxylic Acid Price Not Available 1mg 4-Oxo-1,4-dihydroquinoline Carboxylic Acid Supplier Page Catalog Number R042578 Molecular Formula C10H7NO3 CAS# 13721-01-2 Purity ≥90% Inchi InChI=1S/C10H7NO3/c12-9-6-3-1-2-4-8(6)11-5-7(9)10(13)14/h1-5H,(H,11,12)(H,13,14) Inchi Key ILNJBIQQAIIMEY-UHFFFAOYSA-N SMILES C1=CC=C2C(=C1)C(=O)C(=CN2)C(=O)O Size 1mg Supplier Page https://www.musechem.com/product/R042578.html