3,3’-Dinitrobenzidine Price Not Available 25mg 3,3’-Dinitrobenzidine Supplier Page Catalog Number R003899 Molecular Formula C12H10N4O4 CAS# 6271-79-0 Purity ≥98% Inchi InChI=1S/C12H10N4O4/c13-9-3-1-7(5-11(9)15(17)18)8-2-4-10(14)12(6-8)16(19)20/h1-6H,13-14H2 Inchi Key OCEINMLGYDSKFW-UHFFFAOYSA-N SMILES C1=CC(=C(C=C1C2=CC(=C(C=C2)N)[N+](=O)[O-])[N+](=O)[O-])N Size 25mg Supplier Page https://www.musechem.com/product/R003899.html