Uracil-13C,15N2 Price Not Available 1mg Uracil-13C,15N2 Supplier Page Catalog Number R005686 Molecular Formula C4H4N2O2 CAS# 181517-11-3 Purity ≥98% Inchi InChI=1S/C4H4N2O2/c7-3-1-2-5-4(8)6-3/h1-2H,(H2,5,6,7,8)/i4+1,5+1,6+1 Inchi Key ISAKRJDGNUQOIC-VMGGCIAMSA-N SMILES C1=CNC(=O)NC1=O Size 1mg Supplier Page https://www.musechem.com/product/R005686.html