4-Amino-5-nitrophthalonitrile Price Not Available 5mg 4-Amino-5-nitrophthalonitrile Supplier Page Catalog Number R019257 Molecular Formula C8H4N4O2 CAS# 79319-38-3 Purity ≥90% Inchi InChI=1S/C8H4N4O2/c9-3-5-1-7(11)8(12(13)14)2-6(5)4-10/h1-2H,11H2 Inchi Key IBTXCLAXNPIBPB-UHFFFAOYSA-N SMILES C1=C(C(=CC(=C1N)[N+](=O)[O-])C#N)C#N Size 5mg Supplier Page https://www.musechem.com/product/R019257.html