Isoguanine Price Not Available 1mg Isoguanine Supplier Page Catalog Number R008876 Molecular Formula C5H5N5O CAS# 3373-53-3 Purity ≥90% Inchi InChI=1S/C5H5N5O/c6-3-2-4(8-1-7-2)10-5(11)9-3/h1H,(H4,6,7,8,9,10,11) Inchi Key DRAVOWXCEBXPTN-UHFFFAOYSA-N SMILES C1=NC2=NC(=O)NC(=C2N1)N Size 1mg Supplier Page https://www.musechem.com/product/R008876.html