4-Nitrophenyl Diphenylamine Price Not Available 5mg 4-Nitrophenyl Diphenylamine Supplier Page Catalog Number R003453 Molecular Formula C18H14N2O2 CAS# 4316-57-8 Purity ≥98% Inchi InChI=1S/C18H14N2O2/c21-20(22)18-13-11-17(12-14-18)19(15-7-3-1-4-8-15)16-9-5-2-6-10-16/h1-14H Inchi Key UQOKZDUUBVGFAK-UHFFFAOYSA-N SMILES C1=CC=C(C=C1)N(C2=CC=CC=C2)C3=CC=C(C=C3)[N+](=O)[O-] Size 5mg Supplier Page https://www.musechem.com/product/R003453.html