Quinoline Yellow Price Not Available 25mg Quinoline Yellow Supplier Page Catalog Number R047230 Molecular Formula C18H9N Na2O8S2(principal component) CAS# 8003-22-3 Purity ≥90% Inchi InChI=1S/C18H11NO2/c20-17-12-6-2-3-7-13(12)18(21)16(17)15-10-9-11-5-1-4-8-14(11)19-15/h1-10,16H Inchi Key IZMJMCDDWKSTTK-UHFFFAOYSA-N SMILES C1=CC=C2C(=C1)C=CC(=N2)C3C(=O)C4=CC=CC=C4C3=O Size 25mg Supplier Page https://www.musechem.com/product/R047230.html