Nitrofurazone-13C,15N2 Price Not Available 1mg Nitrofurazone-13C,15N2 Supplier Page Catalog Number R012066 Molecular Formula C6H6N4O4 CAS# 1217220-85-3 Purity ≥98% Inchi InChI=1S/C6H6N4O4/c7-6(11)9-8-3-4-1-2-5(14-4)10(12)13/h1-3H,(H3,7,9,11)/b8-3+/i6+1,8+1,9+1 Inchi Key IAIWVQXQOWNYOU-LTGGZAIESA-N SMILES C1=C(OC(=C1)[N+](=O)[O-])C=NNC(=O)N Size 1mg Supplier Page https://www.musechem.com/product/R012066.html