Disperse Orange 3 Price Not Available 1mg Disperse Orange 3 Supplier Page Catalog Number R043560 Molecular Formula C12H10N4O2 CAS# 730-40-5 Purity ≥95% Inchi InChI=1S/C12H10N4O2/c13-9-1-3-10(4-2-9)14-15-11-5-7-12(8-6-11)16(17)18/h1-8H,13H2 Inchi Key UNBOSJFEZZJZLR-UHFFFAOYSA-N SMILES C1=CC(=CC=C1N)N=NC2=CC=C(C=C2)[N+](=O)[O-] Size 1mg Supplier Page https://www.musechem.com/product/R043560.html